New upstream version 5.8

1 files changed, 15051 insertions, 0 deletions

diff --git a/configure b/configure
new file mode 100755
index 000000000..dd70387f2
--- /dev/null
+++ b/configure
@@ -0,0 +1,15051 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.69.
+#
+#
+# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
+#
+#
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# Use a proper internal environment variable to ensure we don't fall
+  # into an infinite loop, continuously re-executing ourselves.
+  if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
+    _as_can_reexec=no; export _as_can_reexec;
+    # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+as_fn_exit 255
+  fi
+  # We don't want this to propagate to other subprocesses.
+          { _as_can_reexec=; unset _as_can_reexec;}
+if test "x$CONFIG_SHELL" = x; then
+  as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '\${1+\"\$@\"}'='\"\$@\"'
+  setopt NO_GLOB_SUBST
+else
+  case \`(set -o) 2>/dev/null\` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+"
+  as_required="as_fn_return () { (exit \$1); }
+as_fn_success () { as_fn_return 0; }
+as_fn_failure () { as_fn_return 1; }
+as_fn_ret_success () { return 0; }
+as_fn_ret_failure () { return 1; }
+
+exitcode=0
+as_fn_success || { exitcode=1; echo as_fn_success failed.; }
+as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
+as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
+as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
+if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
+
+else
+  exitcode=1; echo positional parameters were not saved.
+fi
+test x\$exitcode = x0 || exit 1
+test -x / || exit 1"
+  as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
+  as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
+  eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
+  test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
+test \$(( 1 + 1 )) = 2 || exit 1"
+  if (eval "$as_required") 2>/dev/null; then :
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+  if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
+
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+as_found=false
+for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  as_found=:
+  case $as_dir in #(
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     # Try only shells that exist, to save several forks.
+	     as_shell=$as_dir/$as_base
+	     if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		    { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  CONFIG_SHELL=$as_shell as_have_required=yes
+		   if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
+  break 2
+fi
+fi
+	   done;;
+       esac
+  as_found=false
+done
+$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
+	      { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
+  CONFIG_SHELL=$SHELL as_have_required=yes
+fi; }
+IFS=$as_save_IFS
+
+
+      if test "x$CONFIG_SHELL" != x; then :
+  export CONFIG_SHELL
+             # We cannot yet assume a decent shell, so we have to provide a
+# neutralization value for shells without unset; and this also
+# works around shells that cannot unset nonexistent variables.
+# Preserve -v and -x to the replacement shell.
+BASH_ENV=/dev/null
+ENV=/dev/null
+(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
+case $- in # ((((
+  *v*x* | *x*v* ) as_opts=-vx ;;
+  *v* ) as_opts=-v ;;
+  *x* ) as_opts=-x ;;
+  * ) as_opts= ;;
+esac
+exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
+# Admittedly, this is quite paranoid, since all the known shells bail
+# out after a failed `exec'.
+$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
+exit 255
+fi
+
+    if test x$as_have_required = xno; then :
+  $as_echo "$0: This script requires a shell more modern than all"
+  $as_echo "$0: the shells that I found on your system."
+  if test x${ZSH_VERSION+set} = xset ; then
+    $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
+    $as_echo "$0: be upgraded to zsh 4.3.4 or later."
+  else
+    $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
+$0: including any error possibly output before this
+$0: message. Then install a modern shell, or manually run
+$0: the script under such a shell if you do have one."
+  fi
+  exit 1
+fi
+fi
+fi
+SHELL=${CONFIG_SHELL-/bin/sh}
+export SHELL
+# Unset more variables known to interfere with behavior of common tools.
+CLICOLOR_FORCE= GREP_OPTIONS=
+unset CLICOLOR_FORCE GREP_OPTIONS
+
+## --------------------- ##
+## M4sh Shell Functions. ##
+## --------------------- ##
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+
+  as_lineno_1=$LINENO as_lineno_1a=$LINENO
+  as_lineno_2=$LINENO as_lineno_2a=$LINENO
+  eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
+  test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
+  # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
+
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+test -n "$DJDIR" || exec 7<&0 </dev/null
+exec 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+
+# Identity of this package.
+PACKAGE_NAME=
+PACKAGE_TARNAME=
+PACKAGE_VERSION=
+PACKAGE_STRING=
+PACKAGE_BUGREPORT=
+PACKAGE_URL=
+
+ac_unique_file="Src/zsh.h"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_STRING_H
+# if !defined STDC_HEADERS && defined HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#ifdef HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_header_list=
+ac_subst_vars='LTLIBOBJS
+LIBOBJS
+EXTRAZSHOBJS
+MOD_IMPORT_FUNCTION
+MOD_IMPORT_VARIABLE
+MOD_EXPORT
+LINKMODS
+L
+IMPOPT
+EXPOPT
+EXTRA_LDFLAGS
+E
+DLLDFLAGS
+DLCFLAGS
+DLLD
+DL_EXT
+D
+UNINSTLIB
+INSTLIB
+SHORTBOOTNAMES
+RLIMITS_INC_H
+ZSH_TERM_H
+CURSES_KEYS_H
+ZSH_CURSES_H
+ERRNO_H
+SIGNAL_H
+PCRECONF
+ANSI2KNR
+PAPERSIZE
+TEXI2HTML
+TEXI2PDF
+TEXI2DVI
+YODL_OPTIONS
+YODL
+LN_S
+LN
+AWK
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+SET_MAKE
+ALLOCA
+EGREP
+GREP
+U
+CPP
+LIBLDFLAGS
+EXELDFLAGS
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+sitescriptdir
+scriptdir
+FUNCTIONS_SUBDIRS
+fixed_sitefndir
+sitefndir
+fndir
+additionalfpath
+runhelp
+runhelpdir
+zlogout
+zlogin
+zprofile
+zshrc
+zshenv
+tzsh
+host_os
+host_vendor
+host_cpu
+host
+build_os
+build_vendor
+build_cpu
+build
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_URL
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
+ac_subst_files='CLEAN_MK
+CONFIG_MK
+DEFS_MK
+VERSION_MK'
+ac_user_opts='
+enable_option_checking
+enable_cppflags
+enable_cflags
+enable_ldflags
+enable_libs
+enable_zsh_debug
+enable_zsh_mem
+enable_zsh_mem_debug
+enable_zsh_mem_warning
+enable_zsh_secure_free
+enable_zsh_heap_debug
+enable_zsh_valgrind
+enable_zsh_hash_debug
+enable_stack_allocation
+enable_etcdir
+enable_zshenv
+enable_zshrc
+enable_zprofile
+enable_zlogin
+enable_zlogout
+enable_dynamic
+enable_restricted_r
+enable_locale
+enable_ansi2knr
+enable_runhelpdir
+enable_fndir
+enable_site_fndir
+enable_function_subdirs
+enable_additional_fpath
+enable_scriptdir
+enable_site_scriptdir
+enable_custom_patchlevel
+enable_maildir_support
+enable_max_function_depth
+enable_readnullcmd
+enable_pcre
+enable_cap
+enable_gdbm
+enable_largefile
+with_term_lib
+with_tcsetpgrp
+enable_multibyte
+enable_unicode9
+enable_libc_musl
+enable_dynamic_nss
+'
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+LIBS
+CPPFLAGS
+CPP'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *=)   ac_optarg= ;;
+  *)    ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid feature name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      as_fn_error $? "invalid package name: $ac_useropt"
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) as_fn_error $? "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information"
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    case $ac_envvar in #(
+      '' | [0-9]* | *[!_$as_cr_alnum]* )
+      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+    esac
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  as_fn_error $? "missing argument to $ac_option"
+fi
+
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  as_fn_error $? "working directory cannot be determined"
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  as_fn_error $? "pwd does not report name of working directory"
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures this package to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking ...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+                          [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+                          [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+Program names:
+  --program-prefix=PREFIX            prepend PREFIX to installed program names
+  --program-suffix=SUFFIX            append SUFFIX to installed program names
+  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-cppflags=...   specify C preprocessor flags
+  --enable-cflags=...     specify C compiler flags
+  --enable-ldflags=...    specify linker flags
+  --enable-libs=...       specify link libraries
+  --enable-zsh-debug      compile with debug code and debugger symbols
+  --enable-zsh-mem        compile with zsh memory allocation routines
+  --enable-zsh-mem-debug  debug zsh memory allocation routines
+  --enable-zsh-mem-warning
+                          print warnings for errors in memory allocation
+  --enable-zsh-secure-free
+                          turn on error checking for free()
+  --enable-zsh-heap-debug turn on error checking for heap allocation
+  --enable-zsh-valgrind   turn on support for valgrind debugging of heap
+                          memory
+  --enable-zsh-hash-debug turn on debugging of internal hash tables
+  --enable-stack-allocation
+                          allocate stack memory e.g. with `alloca'
+  --enable-etcdir=DIR     the default directory for global zsh scripts
+  --enable-zshenv=FILE    the full pathname of the global zshenv script
+  --enable-zshrc=FILE     the full pathname of the global zshrc script
+  --enable-zprofile=FILE  the full pathname of the global zprofile script
+  --enable-zlogin=FILE    the full pathname of the global zlogin script
+  --enable-zlogout=FILE   the full pathname of the global zlogout script
+  --disable-dynamic       turn off dynamically loaded binary modules
+  --disable-restricted-r  turn off r* invocation for restricted shell
+  --disable-locale        turn off locale features
+  --enable-ansi2knr       translate source to K&R C before compiling
+  --enable-runhelpdir=DIR the directory in which to install run-help files
+  --enable-fndir=DIR      the directory in which to install functions
+  --enable-site-fndir=DIR same for site functions (not version specific)
+  --enable-function-subdirs
+                          install functions in subdirectories
+  --enable-additional-fpath=DIR
+                          add directories to default function path
+  --enable-scriptdir=DIR  the directory in which to install scripts
+  --enable-site-scriptdir=DIR
+                          same for site scripts (not version specific)
+  --enable-custom-patchlevel
+                          set a custom ZSH_PATCHLEVEL value
+  --enable-maildir-support
+                          enable maildir support in MAIL and MAILPATH
+  --enable-max-function-depth=MAX
+                          limit function depth to MAX, default 500
+  --enable-readnullcmd=PAGER
+                          pager used when READNULLCMD is not set
+  --enable-pcre           enable the search for the pcre library (may create
+                          run-time library dependencies)
+  --enable-cap            enable the search for POSIX capabilities (may
+                          require additional headers to be added by hand)
+  --disable-gdbm          turn off search for gdbm library
+  --disable-largefile     omit support for large files
+  --enable-multibyte      support multibyte characters
+  --enable-unicode9       compile with unicode9 character widths
+  --enable-libc-musl      compile with musl as the C library
+  --disable-dynamic-nss   do not call functions that will require dynamic NSS
+                          modules
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-term-lib=LIBS    search space-separated LIBS for terminal handling
+  --with-tcsetpgrp        assumes that tcsetpgrp() exists and works correctly
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  LIBS        libraries to pass to the linker, e.g. -l<library>
+  CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to the package provider.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+configure
+generated by GNU Autoconf 2.69
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+_ACEOF
+  exit
+fi
+
+## ------------------------ ##
+## Autoconf initialization. ##
+## ------------------------ ##
+
+# ac_fn_c_try_compile LINENO
+# --------------------------
+# Try to compile conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext
+  if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest.$ac_objext; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_compile
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } > conftest.i && {
+	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+    ac_retval=1
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
+
+# ac_fn_c_check_type LINENO TYPE VAR INCLUDES
+# -------------------------------------------
+# Tests whether TYPE exists after having included INCLUDES, setting cache
+# variable VAR accordingly.
+ac_fn_c_check_type ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=no"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof ($2))
+	 return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+if (sizeof (($2)))
+	    return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  eval "$3=yes"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_type
+
+# ac_fn_c_try_run LINENO
+# ----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
+# that executables *can* be run.
+ac_fn_c_try_run ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+       $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+       ac_retval=$ac_status
+fi
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_run
+
+# ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists and can be compiled using the include files in
+# INCLUDES, setting the cache variable VAR accordingly.
+ac_fn_c_check_header_compile ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_compile
+
+# ac_fn_c_try_link LINENO
+# -----------------------
+# Try to link conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_link ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  rm -f conftest.$ac_objext conftest$ac_exeext
+  if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    grep -v '^ *+' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+    mv -f conftest.er1 conftest.err
+  fi
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; } && {
+	 test -z "$ac_c_werror_flag" ||
+	 test ! -s conftest.err
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 test -x conftest$ac_exeext
+       }; then :
+  ac_retval=0
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_retval=1
+fi
+  # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
+  # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
+  # interfere with the next link command; also delete a directory that is
+  # left behind by Apple's compiler.  We do this before executing the actions.
+  rm -rf conftest.dSYM conftest_ipa8_conftest.oo
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+  as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_link
+
+# ac_fn_c_check_func LINENO FUNC VAR
+# ----------------------------------
+# Tests whether FUNC exists, setting the cache variable VAR accordingly
+ac_fn_c_check_func ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Define $2 to an innocuous variant, in case <limits.h> declares $2.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $2 innocuous_$2
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $2 (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $2
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $2 ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$2 || defined __stub___$2
+choke me
+#endif
+
+int
+main ()
+{
+return $2 ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_func
+
+# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
+# -------------------------------------------------------
+# Tests whether HEADER exists, giving a warning if it cannot be compiled using
+# the include files in INCLUDES and setting the cache variable VAR
+# accordingly.
+ac_fn_c_check_header_mongrel ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  if eval \${$3+:} false; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
+$as_echo_n "checking $2 usability... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+#include <$2>
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_header_compiler=yes
+else
+  ac_header_compiler=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
+$as_echo "$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
+$as_echo_n "checking $2 presence... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <$2>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  ac_header_preproc=yes
+else
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
+$as_echo "$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
+  yes:no: )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
+$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+  no:yes:* )
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
+$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
+$as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
+$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
+$as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
+$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
+    ;;
+esac
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
+$as_echo_n "checking for $2... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  eval "$3=\$ac_header_compiler"
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+fi
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_header_mongrel
+
+# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
+# ---------------------------------------------
+# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
+# accordingly.
+ac_fn_c_check_decl ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  as_decl_name=`echo $2|sed 's/ *(.*//'`
+  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
+$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
+if eval \${$3+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$4
+int
+main ()
+{
+#ifndef $as_decl_name
+#ifdef __cplusplus
+  (void) $as_decl_use;
+#else
+  (void) $as_decl_name;
+#endif
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$3=yes"
+else
+  eval "$3=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$3
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_decl
+
+# ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
+# ----------------------------------------------------
+# Tries to find if the field MEMBER exists in type AGGR, after including
+# INCLUDES, setting cache variable VAR accordingly.
+ac_fn_c_check_member ()
+{
+  as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
+$as_echo_n "checking for $2.$3... " >&6; }
+if eval \${$4+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$5
+int
+main ()
+{
+static $2 ac_aggr;
+if (sizeof ac_aggr.$3)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$4=yes"
+else
+  eval "$4=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$4
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+  eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+
+} # ac_fn_c_check_member
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    $as_echo "PATH: $as_dir"
+  done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
+    2)
+      as_fn_append ac_configure_args1 " '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      as_fn_append ac_configure_args " '$ac_arg'"
+      ;;
+    esac
+  done
+done
+{ ac_configure_args0=; unset ac_configure_args0;}
+{ ac_configure_args1=; unset ac_configure_args1;}
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    $as_echo "## ---------------- ##
+## Cache variables. ##
+## ---------------- ##"
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    $as_echo "## ----------------- ##
+## Output variables. ##
+## ----------------- ##"
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      $as_echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      $as_echo "## ------------------- ##
+## File substitutions. ##
+## ------------------- ##"
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	$as_echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      $as_echo "## ----------- ##
+## confdefs.h. ##
+## ----------- ##"
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+$as_echo "/* confdefs.h */" > confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_URL "$PACKAGE_URL"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
+if test -n "$CONFIG_SITE"; then
+  # We do not want a PATH search for config.site.
+  case $CONFIG_SITE in #((
+    -*)  ac_site_file1=./$CONFIG_SITE;;
+    */*) ac_site_file1=$CONFIG_SITE;;
+    *)   ac_site_file1=./$CONFIG_SITE;;
+  esac
+elif test "x$prefix" != xNONE; then
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
+else
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
+fi
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
+do
+  test "x$ac_site_file" = xNONE && continue
+  if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file" \
+      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "failed to load site script $ac_site_file
+See \`config.log' for more details" "$LINENO" 5; }
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special files
+  # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
+  if test /dev/null != "$cache_file" && test -f "$cache_file"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+as_fn_append ac_header_list " stdlib.h"
+as_fn_append ac_header_list " unistd.h"
+as_fn_append ac_header_list " sys/param.h"
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) as_fn_append ac_configure_args " '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+fi
+## -------------------- ##
+## Main body of script. ##
+## -------------------- ##
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+
+ac_config_headers="$ac_config_headers config.h"
+
+
+. ${srcdir}/Config/version.mk
+echo "configuring for zsh $VERSION"
+
+ac_aux_dir=
+for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
+$as_echo_n "checking build system type... " >&6; }
+if ${ac_cv_build+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
+$as_echo "$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
+$as_echo_n "checking host system type... " >&6; }
+if ${ac_cv_host+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
+$as_echo "$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+
+cat >>confdefs.h <<_ACEOF
+#define MACHTYPE "$host_cpu"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define VENDOR "$host_vendor"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define OSTYPE "$host_os"
+_ACEOF
+
+
+test "$program_prefix" != NONE &&
+  program_transform_name="s&^&$program_prefix&;$program_transform_name"
+# Use a double $ so make ignores it.
+test "$program_suffix" != NONE &&
+  program_transform_name="s&\$&$program_suffix&;$program_transform_name"
+# Double any \ or $.
+# By default was `s,x,x', remove it if useless.
+ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
+program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
+
+
+# Un-double any \ or $ (doubled by AC_ARG_PROGRAM).
+cat <<\EOF_SED > conftestsed
+s,\\\\,\\,g; s,\$\$,$,g
+EOF_SED
+zsh_transform_name=`echo "${program_transform_name}" | sed -f conftestsed`
+rm -f conftestsed
+tzsh_name=`echo zsh | sed -e "${zsh_transform_name}"`
+# Double any \ or $ in the transformed name that results.
+cat <<\EOF_SED >> conftestsed
+s,\\,\\\\,g; s,\$,$$,g
+EOF_SED
+tzsh=`echo ${tzsh_name} | sed -f conftestsed`
+rm -f conftestsed
+
+
+# Check whether --enable-cppflags was given.
+if test "${enable_cppflags+set}" = set; then :
+  enableval=$enable_cppflags; if test "$enableval" = "yes"
+	then CPPFLAGS="$CPPFLAGS"
+	else CPPFLAGS="$enable_cppflags"
+	fi
+fi
+
+    # Check whether --enable-cflags was given.
+if test "${enable_cflags+set}" = set; then :
+  enableval=$enable_cflags; if test "$enableval" = "yes"
+	then CFLAGS="$CFLAGS"
+	else CFLAGS="$enable_cflags"
+	fi
+fi
+
+    # Check whether --enable-ldflags was given.
+if test "${enable_ldflags+set}" = set; then :
+  enableval=$enable_ldflags; if test "$enableval" = "yes"
+	then LDFLAGS="$LDFLAGS"
+	else LDFLAGS="$enable_ldflags"
+	fi
+fi
+
+    # Check whether --enable-libs was given.
+if test "${enable_libs+set}" = set; then :
+  enableval=$enable_libs; if test "$enableval" = "yes"
+	then LIBS="$LIBS"
+	else LIBS="$enable_libs"
+	fi
+fi
+
+
+
+# Check whether --enable-zsh-debug was given.
+if test "${enable_zsh_debug+set}" = set; then :
+  enableval=$enable_zsh_debug; if test x$enableval = xyes; then
+  $as_echo "#define DEBUG 1" >>confdefs.h
+
+fi
+fi
+
+
+
+# Check whether --enable-zsh-mem was given.
+if test "${enable_zsh_mem+set}" = set; then :
+  enableval=$enable_zsh_mem; if test x$enableval = xyes; then
+  $as_echo "#define ZSH_MEM 1" >>confdefs.h
+
+fi
+fi
+
+
+
+# Check whether --enable-zsh-mem-debug was given.
+if test "${enable_zsh_mem_debug+set}" = set; then :
+  enableval=$enable_zsh_mem_debug; if test x$enableval = xyes; then
+  $as_echo "#define ZSH_MEM_DEBUG 1" >>confdefs.h
+
+fi
+fi
+
+
+
+# Check whether --enable-zsh-mem-warning was given.
+if test "${enable_zsh_mem_warning+set}" = set; then :
+  enableval=$enable_zsh_mem_warning; if test x$enableval = xyes; then
+  $as_echo "#define ZSH_MEM_WARNING 1" >>confdefs.h
+
+fi
+fi
+
+
+
+# Check whether --enable-zsh-secure-free was given.
+if test "${enable_zsh_secure_free+set}" = set; then :
+  enableval=$enable_zsh_secure_free; if test x$enableval = xyes; then
+  $as_echo "#define ZSH_SECURE_FREE 1" >>confdefs.h
+
+fi
+fi
+
+
+
+# Check whether --enable-zsh-heap-debug was given.
+if test "${enable_zsh_heap_debug+set}" = set; then :
+  enableval=$enable_zsh_heap_debug; if test x$enableval = xyes; then
+  $as_echo "#define ZSH_HEAP_DEBUG 1" >>confdefs.h
+
+fi
+fi
+
+
+
+# Check whether --enable-zsh-valgrind was given.
+if test "${enable_zsh_valgrind+set}" = set; then :
+  enableval=$enable_zsh_valgrind; if test x$enableval = xyes;  then
+  $as_echo "#define ZSH_VALGRIND 1" >>confdefs.h
+
+fi
+fi
+
+
+
+# Check whether --enable-zsh-hash-debug was given.
+if test "${enable_zsh_hash_debug+set}" = set; then :
+  enableval=$enable_zsh_hash_debug; if test x$enableval = xyes; then
+  $as_echo "#define ZSH_HASH_DEBUG 1" >>confdefs.h
+
+fi
+fi
+
+
+
+# Check whether --enable-stack-allocation was given.
+if test "${enable_stack_allocation+set}" = set; then :
+  enableval=$enable_stack_allocation; if test x$enableval = xyes; then
+  $as_echo "#define USE_STACK_ALLOCATION 1" >>confdefs.h
+
+fi
+fi
+
+
+# Check whether --enable-etcdir was given.
+if test "${enable_etcdir+set}" = set; then :
+  enableval=$enable_etcdir; etcdir="$enableval"
+else
+  etcdir=/etc
+fi
+
+
+# Check whether --enable-zshenv was given.
+if test "${enable_zshenv+set}" = set; then :
+  enableval=$enable_zshenv; zshenv="$enableval"
+else
+  if test "x$etcdir" = xno; then
+  zshenv=no
+else
+  zshenv="$etcdir/zshenv"
+fi
+fi
+
+
+if test "x$zshenv" != xno; then
+  cat >>confdefs.h <<_ACEOF
+#define GLOBAL_ZSHENV "$zshenv"
+_ACEOF
+
+fi
+
+# Check whether --enable-zshrc was given.
+if test "${enable_zshrc+set}" = set; then :
+  enableval=$enable_zshrc; zshrc="$enableval"
+else
+  if test "x$etcdir" = xno; then
+  zshrc=no
+else
+  zshrc="$etcdir/zshrc"
+fi
+fi
+
+
+if test "x$zshrc" != xno; then
+  cat >>confdefs.h <<_ACEOF
+#define GLOBAL_ZSHRC "$zshrc"
+_ACEOF
+
+fi
+
+# Check whether --enable-zprofile was given.
+if test "${enable_zprofile+set}" = set; then :
+  enableval=$enable_zprofile; zprofile="$enableval"
+else
+  if test "x$etcdir" = xno; then
+  zprofile=no
+else
+  zprofile="$etcdir/zprofile"
+fi
+fi
+
+
+if test "x$zprofile" != xno; then
+  cat >>confdefs.h <<_ACEOF
+#define GLOBAL_ZPROFILE "$zprofile"
+_ACEOF
+
+fi
+
+# Check whether --enable-zlogin was given.
+if test "${enable_zlogin+set}" = set; then :
+  enableval=$enable_zlogin; zlogin="$enableval"
+else
+  if test "x$etcdir" = xno; then
+  zlogin=no
+else
+  zlogin="$etcdir/zlogin"
+fi
+fi
+
+
+if test "x$zlogin" != xno; then
+  cat >>confdefs.h <<_ACEOF
+#define GLOBAL_ZLOGIN "$zlogin"
+_ACEOF
+
+fi
+
+# Check whether --enable-zlogout was given.
+if test "${enable_zlogout+set}" = set; then :
+  enableval=$enable_zlogout; zlogout="$enableval"
+else
+  if test "x$etcdir" = xno; then
+  zlogout=no
+else
+  zlogout="$etcdir/zlogout"
+fi
+fi
+
+
+if test "x$zlogout" != xno; then
+  cat >>confdefs.h <<_ACEOF
+#define GLOBAL_ZLOGOUT "$zlogout"
+_ACEOF
+
+fi
+
+
+# Check whether --enable-dynamic was given.
+if test "${enable_dynamic+set}" = set; then :
+  enableval=$enable_dynamic; dynamic="$enableval"
+else
+  dynamic=yes
+fi
+
+
+
+# Check whether --enable-restricted-r was given.
+if test "${enable_restricted_r+set}" = set; then :
+  enableval=$enable_restricted_r; if test x$enableval = xyes; then
+  $as_echo "#define RESTRICTED_R 1" >>confdefs.h
+
+fi
+else
+  $as_echo "#define RESTRICTED_R 1" >>confdefs.h
+
+
+fi
+
+
+
+# Check whether --enable-locale was given.
+if test "${enable_locale+set}" = set; then :
+  enableval=$enable_locale; if test x$enableval = xyes; then
+  $as_echo "#define CONFIG_LOCALE 1" >>confdefs.h
+
+fi
+else
+  $as_echo "#define CONFIG_LOCALE 1" >>confdefs.h
+
+
+fi
+
+
+# Check whether --enable-ansi2knr was given.
+if test "${enable_ansi2knr+set}" = set; then :
+  enableval=$enable_ansi2knr; ansi2knr="$enableval"
+else
+  ansi2knr=default
+fi
+
+
+# Check whether --enable-runhelpdir was given.
+if test "${enable_runhelpdir+set}" = set; then :
+  enableval=$enable_runhelpdir; if test x"$enableval" = xno; then
+  runhelpdir=
+else
+  runhelpdir="$enableval"
+fi
+else
+  runhelpdir=yes
+fi
+
+if test x"$runhelpdir" = xyes; then
+  runhelpdir=${datadir}/${tzsh_name}/'${VERSION}'/help
+fi
+if test x"$runhelpdir" = x; then
+  runhelp=
+else
+  runhelp=runhelp
+fi
+
+# Check whether --enable-fndir was given.
+if test "${enable_fndir+set}" = set; then :
+  enableval=$enable_fndir; if test x$enableval = xyes; then
+  fndir=${datadir}/${tzsh_name}/'${VERSION}'/functions
+else
+  fndir="$enableval"
+fi
+else
+  fndir=${datadir}/${tzsh_name}/'${VERSION}'/functions
+fi
+
+
+# Check whether --enable-site-fndir was given.
+if test "${enable_site_fndir+set}" = set; then :
+  enableval=$enable_site_fndir; if test x$enableval = xyes; then
+  sitefndir=${datadir}/${tzsh_name}/site-functions
+else
+  sitefndir="$enableval"
+fi
+else
+  sitefndir=${datadir}/${tzsh_name}/site-functions
+fi
+
+
+if test X$sitefndir = X/usr/local/share/zsh/site-functions || \
+   test X$sitefndir = Xno
+then fixed_sitefndir=''
+elif test X$prefix != X/usr/local; then
+  if test X$prefix = XNONE && test X$ac_default_prefix = X/usr/local; then
+    if test X$tzsh_name != Xzsh
+    then fixed_sitefndir=/usr/local/share/zsh/site-functions
+    else fixed_sitefndir=''
+    fi
+  else fixed_sitefndir=/usr/local/share/zsh/site-functions
+  fi
+elif test X$tzsh_name != Xzsh
+then fixed_sitefndir=/usr/local/share/zsh/site-functions
+else fixed_sitefndir=''
+fi
+
+
+# Check whether --enable-function-subdirs was given.
+if test "${enable_function_subdirs+set}" = set; then :
+  enableval=$enable_function_subdirs;
+fi
+
+
+if test "x${enable_function_subdirs}" != x &&
+  test "x${enable_function_subdirs}" != xno; then
+  FUNCTIONS_SUBDIRS=yes
+else
+  FUNCTIONS_SUBDIRS=no
+fi
+
+# Check whether --enable-additional-fpath was given.
+if test "${enable_additional_fpath+set}" = set; then :
+  enableval=$enable_additional_fpath; if test x$enableval = xyes; then
+  additionalfpath=""
+else
+  additionalfpath="${enableval}"
+fi
+else
+  additionalfpath=""
+fi
+
+
+
+
+# Check whether --enable-scriptdir was given.
+if test "${enable_scriptdir+set}" = set; then :
+  enableval=$enable_scriptdir; if test x$enableval = xyes; then
+  scriptdir=${datadir}/${tzsh_name}/'${VERSION}'/scripts
+else
+  scriptdir="$enableval"
+fi
+else
+  scriptdir=${datadir}/${tzsh_name}/'${VERSION}'/scripts
+fi
+
+
+# Check whether --enable-site-scriptdir was given.
+if test "${enable_site_scriptdir+set}" = set; then :
+  enableval=$enable_site_scriptdir; if test x$enableval = xyes; then
+  sitescriptdir=${datadir}/${tzsh_name}/scripts
+else
+  sitescriptdir="$enableval"
+fi
+else
+  sitescriptdir=${datadir}/${tzsh_name}/scripts
+fi
+
+
+
+if test x$htmldir = x'${docdir}' || test x$htmldir = x; then
+  htmldir='$(datadir)/$(tzsh)/htmldoc'
+fi
+
+
+# Check whether --enable-custom-patchlevel was given.
+if test "${enable_custom_patchlevel+set}" = set; then :
+  enableval=$enable_custom_patchlevel; if test x$enableval != x && test x$enableval != xno; then
+  cat >>confdefs.h <<_ACEOF
+#define CUSTOM_PATCHLEVEL "$enableval"
+_ACEOF
+
+fi
+fi
+
+
+
+# Check whether --enable-maildir-support was given.
+if test "${enable_maildir_support+set}" = set; then :
+  enableval=$enable_maildir_support; if test x$enableval = xyes; then
+  $as_echo "#define MAILDIR_SUPPORT 1" >>confdefs.h
+
+fi
+fi
+
+
+
+# Check whether --enable-max-function-depth was given.
+if test "${enable_max_function_depth+set}" = set; then :
+  enableval=$enable_max_function_depth; if test x$enableval = xyes; then
+  $as_echo "#define MAX_FUNCTION_DEPTH 500" >>confdefs.h
+
+elif test x$enableval != xno; then
+  cat >>confdefs.h <<_ACEOF
+#define MAX_FUNCTION_DEPTH $enableval
+_ACEOF
+
+fi
+else
+  $as_echo "#define MAX_FUNCTION_DEPTH 500" >>confdefs.h
+
+
+fi
+
+
+
+# Check whether --enable-readnullcmd was given.
+if test "${enable_readnullcmd+set}" = set; then :
+  enableval=$enable_readnullcmd; if test x$enableval = xyes; then
+  $as_echo "#define DEFAULT_READNULLCMD \"more\"" >>confdefs.h
+
+elif test x$enableval != xno; then
+  cat >>confdefs.h <<_ACEOF
+#define DEFAULT_READNULLCMD "$enableval"
+_ACEOF
+
+fi
+else
+  $as_echo "#define DEFAULT_READNULLCMD \"more\"" >>confdefs.h
+
+
+fi
+
+
+# Check whether --enable-pcre was given.
+if test "${enable_pcre+set}" = set; then :
+  enableval=$enable_pcre;
+fi
+
+
+# Check whether --enable-cap was given.
+if test "${enable_cap+set}" = set; then :
+  enableval=$enable_cap;
+fi
+
+
+# Check whether --enable-gdbm was given.
+if test "${enable_gdbm+set}" = set; then :
+  enableval=$enable_gdbm; gdbm="$enableval"
+else
+  gdbm=yes
+fi
+
+
+test -z "${CFLAGS+set}"  && CFLAGS=  auto_cflags=1
+test -z "${LDFLAGS+set}" && LDFLAGS= auto_ldflags=1
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
+$as_echo "$CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "no acceptable C compiler found in \$PATH
+See \`config.log' for more details" "$LINENO" 5; }
+
+# Provide some information about the compiler.
+$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
+for ac_option in --version -v -V -qversion; do
+  { { ac_try="$ac_compiler $ac_option >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compiler $ac_option >&5") 2>conftest.err
+  ac_status=$?
+  if test -s conftest.err; then
+    sed '10a\
+... rest of stderr output deleted ...
+         10q' conftest.err >conftest.er1
+    cat conftest.er1 >&5
+  fi
+  rm -f conftest.er1 conftest.err
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+done
+
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { { ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files ''
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+	if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  ac_file=''
+fi
+if test -z "$ac_file"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+$as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 77 "C compiler cannot create executables
+See \`config.log' for more details" "$LINENO" 5; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
+ac_exeext=$ac_cv_exeext
+
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
+if { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest conftest$ac_cv_exeext
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+int
+main ()
+{
+FILE *f = fopen ("conftest.out", "w");
+ return ferror (f) || fclose (f) != 0;
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files="$ac_clean_files conftest.out"
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+if test "$cross_compiling" != yes; then
+  { { ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }
+  if { ac_try='./conftest$ac_cv_exeext'
+  { { case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details" "$LINENO" 5; }
+    fi
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
+
+rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
+ac_clean_files=$ac_clean_files_save
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
+if ${ac_cv_objext+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { { ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
+$as_echo "$ac_try_echo"; } >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; then :
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
+if ${ac_cv_c_compiler_gnu+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_compiler_gnu=yes
+else
+  ac_compiler_gnu=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
+if ${ac_cv_prog_cc_g+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+else
+  CFLAGS=""
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+else
+  ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_g=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
+if ${ac_cv_prog_cc_c89+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+struct stat;
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_prog_cc_c89=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+  xno)
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c89" != xno; then :
+
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+if test "$host" = mips-sni-sysv4 && test -n "$GCC"; then
+  :
+else
+
+# Check whether --enable-largefile was given.
+if test "${enable_largefile+set}" = set; then :
+  enableval=$enable_largefile;
+fi
+
+if test "$enable_largefile" != no; then
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
+$as_echo_n "checking for special C compiler options needed for large files... " >&6; }
+if ${ac_cv_sys_largefile_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_cv_sys_largefile_CC=no
+     if test "$GCC" != yes; then
+       ac_save_CC=$CC
+       while :; do
+	 # IRIX 6.2 and later do not support large files by default,
+	 # so use the C compiler's -n32 option if that helps.
+	 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+	 if ac_fn_c_try_compile "$LINENO"; then :
+  break
+fi
+rm -f core conftest.err conftest.$ac_objext
+	 CC="$CC -n32"
+	 if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_largefile_CC=' -n32'; break
+fi
+rm -f core conftest.err conftest.$ac_objext
+	 break
+       done
+       CC=$ac_save_CC
+       rm -f conftest.$ac_ext
+    fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
+$as_echo "$ac_cv_sys_largefile_CC" >&6; }
+  if test "$ac_cv_sys_largefile_CC" != no; then
+    CC=$CC$ac_cv_sys_largefile_CC
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
+$as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
+if ${ac_cv_sys_file_offset_bits+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_file_offset_bits=64; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_file_offset_bits=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
+$as_echo "$ac_cv_sys_file_offset_bits" >&6; }
+case $ac_cv_sys_file_offset_bits in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  if test $ac_cv_sys_file_offset_bits = unknown; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
+$as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
+if ${ac_cv_sys_large_files+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  while :; do
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=no; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _LARGE_FILES 1
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+		       && LARGE_OFF_T % 2147483647 == 1)
+		      ? 1 : -1];
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_sys_large_files=1; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_cv_sys_large_files=unknown
+  break
+done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
+$as_echo "$ac_cv_sys_large_files" >&6; }
+case $ac_cv_sys_large_files in #(
+  no | unknown) ;;
+  *)
+cat >>confdefs.h <<_ACEOF
+#define _LARGE_FILES $ac_cv_sys_large_files
+_ACEOF
+;;
+esac
+rm -rf conftest*
+  fi
+
+
+fi
+
+fi
+
+if test -n "$auto_cflags" && test ."$ansi2knr" != .yes; then
+  if test "${enable_zsh_debug}" = yes; then
+    if test -n "$GCC"; then
+      CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -ggdb"
+    else
+      CFLAGS="$CFLAGS -g"
+    fi
+  else
+    if test -n "$GCC"; then
+      CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -O2"
+    else
+      CFLAGS="$CFLAGS -O"
+    fi
+  fi
+fi
+if test -n "$auto_ldflags"; then
+  case "${enable_zsh_debug}$host_os" in
+    yesaix*|yeshpux*|yesnetbsd*|yesopenbsd*) ;;  # "ld -g" is not valid on these systems
+    darwin*) LDFLAGS=-Wl,-x ;;
+    yes*)    LDFLAGS=-g ;;
+    *)       LDFLAGS=-s ;;
+  esac
+fi
+
+case "$host_os" in
+  sco*) CFLAGS="-D__sco $CFLAGS" ;;
+esac
+
+sed=':1
+     s/ -s / /g
+     t1
+     s/^ *//
+     s/ *$//'
+
+case " $LDFLAGS " in
+  *" -s "*) strip_exeldflags=true strip_libldflags=true
+    LDFLAGS=`echo " $LDFLAGS " | sed "$sed"` ;;
+  *) strip_exeldflags=false strip_libldflags=false ;;
+esac
+
+case " ${EXELDFLAGS+$EXELDFLAGS }" in
+  " ") ;;
+  *" -s "*) strip_exeldflags=true
+    EXELDFLAGS=`echo " $EXELDFLAGS " | sed "$sed"` ;;
+  *) strip_exeldflags=false ;;
+esac
+
+case " ${LIBLDFLAGS+$LIBLDFLAGS }" in
+  " ") ;;
+  *" -s "*) strip_libldflags=true
+    LIBLDFLAGS=`echo " $LIBLDFLAGS " | sed "$sed"` ;;
+  *) strip_libldflags=false ;;
+esac
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if ${ac_cv_prog_CPP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+  # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  # Broken: success on invalid input.
+continue
+else
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
+if ${ac_cv_c_const+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this sort of thing.  */
+  typedef int charset[2];
+  const charset cs = { 0, 0 };
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *pcpcc;
+  char **ppc;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  pcpcc = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++pcpcc;
+  ppc = (char**) pcpcc;
+  pcpcc = (char const *const *) ppc;
+  { /* SCO 3.2v4 cc rejects this sort of thing.  */
+    char tx;
+    char *t = &tx;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+    if (s) return 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; } bx;
+    struct s *b = &bx; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+    if (!foo) return 0;
+  }
+  return !cs[0] && !zero.x;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_c_const=yes
+else
+  ac_cv_c_const=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+
+$as_echo "#define const /**/" >>confdefs.h
+
+fi
+
+case "$host_os" in
+  darwin[0-9].*) CPP="$CPP -traditional-cpp" ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
+$as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; }
+if ${fp_cv_prog_cc_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  fp_cv_prog_cc_stdc=no
+ac_save_CFLAGS="$CFLAGS"
+# Don't try gcc -ansi; that turns off useful extensions and
+# breaks some systems' header files.
+# AIX			-qlanglvl=ansi
+# Ultrix and OSF/1	-std1
+# HP-UX			-Ae  or  -Aa -D_HPUX_SOURCE
+# SVR4			-Xc
+#  For HP-UX, we try -Ae first; this turns on ANSI but also extensions,
+#  as well as defining _HPUX_SOURCE, and we can then use long long.
+#  We keep the old version for backward compatibility.
+for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" -Xc
+do
+  CFLAGS="$ac_save_CFLAGS $ac_arg"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifndef __STDC__
+choke me
+#endif
+
+int
+main ()
+{
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  fp_cv_prog_cc_stdc="$ac_arg"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+done
+CFLAGS="$ac_save_CFLAGS"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $fp_cv_prog_cc_stdc" >&5
+$as_echo "$fp_cv_prog_cc_stdc" >&6; }
+case "x$fp_cv_prog_cc_stdc" in
+  x|xno) ;;
+  *) CC="$CC $fp_cv_prog_cc_stdc" ;;
+esac
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use prototypes" >&5
+$as_echo_n "checking whether to use prototypes... " >&6; }
+if test ."$ansi2knr" = .yes || test ."$ansi2knr" = .no; then
+  msg="(overridden) "
+else
+  msg=
+  if test ."$fp_cv_prog_cc_stdc" = .no; then
+    ansi2knr=yes
+  else
+    ansi2knr=no
+  fi
+fi
+
+if test "$ansi2knr" = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${msg}no" >&5
+$as_echo "${msg}no" >&6; }
+  U=_
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${msg}yes" >&5
+$as_echo "${msg}yes" >&6; }
+  $as_echo "#define PROTOTYPES 1" >>confdefs.h
+
+  U=
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -z "$GREP"; then
+  ac_path_GREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in grep ggrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_GREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_GREP"; then
+    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments.  Useless!
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
+$as_echo_n "checking for working alloca.h... " >&6; }
+if ${ac_cv_working_alloca_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <alloca.h>
+int
+main ()
+{
+char *p = (char *) alloca (2 * sizeof (int));
+			  if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_working_alloca_h=yes
+else
+  ac_cv_working_alloca_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
+$as_echo "$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+
+$as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
+$as_echo_n "checking for alloca... " >&6; }
+if ${ac_cv_func_alloca_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+#  include <malloc.h>
+#  define alloca _alloca
+# else
+#  ifdef HAVE_ALLOCA_H
+#   include <alloca.h>
+#  else
+#   ifdef _AIX
+ #pragma alloca
+#   else
+#    ifndef alloca /* predefined by HP cc +Olibcalls */
+void *alloca (size_t);
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+int
+main ()
+{
+char *p = (char *) alloca (1);
+				    if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_func_alloca_works=yes
+else
+  ac_cv_func_alloca_works=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
+$as_echo "$ac_cv_func_alloca_works" >&6; }
+
+if test $ac_cv_func_alloca_works = yes; then
+
+$as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
+
+else
+  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble.  Some versions do not even contain alloca or
+# contain a buggy version.  If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+$as_echo "#define C_ALLOCA 1" >>confdefs.h
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
+$as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
+if ${ac_cv_os_cray+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#if defined CRAY && ! defined CRAY2
+webecray
+#else
+wenotbecray
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "webecray" >/dev/null 2>&1; then :
+  ac_cv_os_cray=yes
+else
+  ac_cv_os_cray=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
+$as_echo "$ac_cv_os_cray" >&6; }
+if test $ac_cv_os_cray = yes; then
+  for ac_func in _getb67 GETB67 getb67; do
+    as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define CRAY_STACKSEG_END $ac_func
+_ACEOF
+
+    break
+fi
+
+  done
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
+$as_echo_n "checking stack direction for C alloca... " >&6; }
+if ${ac_cv_c_stack_direction+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_c_stack_direction=0
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+find_stack_direction (int *addr, int depth)
+{
+  int dir, dummy = 0;
+  if (! addr)
+    addr = &dummy;
+  *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
+  dir = depth ? find_stack_direction (addr, depth - 1) : 0;
+  return dir + dummy;
+}
+
+int
+main (int argc, char **argv)
+{
+  return find_stack_direction (0, argc + !argv + 20) < 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_c_stack_direction=1
+else
+  ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
+$as_echo "$ac_cv_c_stack_direction" >&6; }
+cat >>confdefs.h <<_ACEOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
+_ACEOF
+
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler supports union initialisation" >&5
+$as_echo_n "checking if the compiler supports union initialisation... " >&6; }
+if ${zsh_cv_c_have_union_init+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+union{void *p;long l;}u={0};
+int
+main ()
+{
+u.l=1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_c_have_union_init=yes
+else
+  zsh_cv_c_have_union_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_have_union_init" >&5
+$as_echo "$zsh_cv_c_have_union_init" >&6; }
+
+if test x$zsh_cv_c_have_union_init = xyes; then
+  $as_echo "#define HAVE_UNION_INIT 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if signed to unsigned casting is broken" >&5
+$as_echo_n "checking if signed to unsigned casting is broken... " >&6; }
+if ${zsh_cv_c_broken_signed_to_unsigned_casting+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_c_broken_signed_to_unsigned_casting=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+main(){return((int)(unsigned char)((char) -1) == 255);}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_c_broken_signed_to_unsigned_casting=yes
+else
+  zsh_cv_c_broken_signed_to_unsigned_casting=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_broken_signed_to_unsigned_casting" >&5
+$as_echo "$zsh_cv_c_broken_signed_to_unsigned_casting" >&6; }
+
+if test x$zsh_cv_c_broken_signed_to_unsigned_casting = xyes; then
+  $as_echo "#define BROKEN_SIGNED_TO_UNSIGNED_CASTING 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler supports variable-length arrays" >&5
+$as_echo_n "checking if the compiler supports variable-length arrays... " >&6; }
+if ${zsh_cv_c_variable_length_arrays+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int foo(), n;
+int
+main ()
+{
+int i[foo()], a[n+1];
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_c_variable_length_arrays=yes
+else
+  zsh_cv_c_variable_length_arrays=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_variable_length_arrays" >&5
+$as_echo "$zsh_cv_c_variable_length_arrays" >&6; }
+
+if test x$zsh_cv_c_variable_length_arrays = xyes; then
+  $as_echo "#define HAVE_VARIABLE_LENGTH_ARRAYS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
+$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
+set x ${MAKE-make}
+ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
+if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat >conftest.make <<\_ACEOF
+SHELL = /bin/sh
+all:
+	@echo '@@@%%%=$(MAKE)=@@@%%%'
+_ACEOF
+# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+case `${MAKE-make} -f conftest.make 2>/dev/null` in
+  *@@@%%%=?*=@@@%%%*)
+    eval ac_cv_prog_make_${ac_make}_set=yes;;
+  *)
+    eval ac_cv_prog_make_${ac_make}_set=no;;
+esac
+rm -f conftest.make
+fi
+if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+  SET_MAKE=
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+  SET_MAKE="MAKE=${MAKE-make}"
+fi
+            # Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
+if test -z "$INSTALL"; then
+if ${ac_cv_path_install+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in #((
+  ./ | .// | /[cC]/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+
+  done
+IFS=$as_save_IFS
+
+rm -rf conftest.one conftest.two conftest.dir
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+             for ac_prog in gawk mawk nawk awk
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AWK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$AWK"; then
+  ac_cv_prog_AWK="$AWK" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_AWK="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+AWK=$ac_cv_prog_AWK
+if test -n "$AWK"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$AWK" && break
+done
+                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
+$as_echo_n "checking whether ln works... " >&6; }
+if ${ac_cv_prog_LN+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  rm -f conftestdata conftestlink
+echo > conftestdata
+if ln conftestdata conftestlink 2>/dev/null
+then
+  rm -f conftestdata conftestlink
+  ac_cv_prog_LN="ln"
+else
+  rm -f conftestdata
+  ac_cv_prog_LN="cp"
+fi
+fi
+LN="$ac_cv_prog_LN"
+if test "$ac_cv_prog_LN" = "ln"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
+$as_echo_n "checking whether ln -s works... " >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
+$as_echo "no, using $LN_S" >&6; }
+fi
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     if test -z "$EGREP"; then
+  ac_path_EGREP_found=false
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_prog in egrep; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  $as_echo_n 0123456789 >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    as_fn_arith $ac_count + 1 && ac_count=$as_val
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+      $ac_path_EGREP_found && break 3
+    done
+  done
+  done
+IFS=$as_save_IFS
+  if test -z "$ac_cv_path_EGREP"; then
+    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+  fi
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+   fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+               for ac_prog in yodl
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_YODL+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$YODL"; then
+  ac_cv_prog_YODL="$YODL" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_YODL="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+YODL=$ac_cv_prog_YODL
+if test -n "$YODL"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YODL" >&5
+$as_echo "$YODL" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$YODL" && break
+done
+test -n "$YODL" || YODL=": yodl"
+
+
+YODL_OPTIONS=''
+if test "x$ac_cv_prog_YODL" = xyodl; then
+    case `yodl --version` in
+      *"version 2."*) YODL_OPTIONS='-k' ;;
+      *"version 3."*) YODL_OPTIONS='-k -L' ;;
+      *"version 4."*) YODL_OPTIONS='-k -L' ;;
+    esac
+fi
+
+
+for ac_prog in texi2dvi
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_TEXI2DVI+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$TEXI2DVI"; then
+  ac_cv_prog_TEXI2DVI="$TEXI2DVI" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_TEXI2DVI="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+TEXI2DVI=$ac_cv_prog_TEXI2DVI
+if test -n "$TEXI2DVI"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEXI2DVI" >&5
+$as_echo "$TEXI2DVI" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$TEXI2DVI" && break
+done
+test -n "$TEXI2DVI" || TEXI2DVI=": texi2dvi"
+
+for ac_prog in texi2pdf
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_TEXI2PDF+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$TEXI2PDF"; then
+  ac_cv_prog_TEXI2PDF="$TEXI2PDF" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_TEXI2PDF="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+TEXI2PDF=$ac_cv_prog_TEXI2PDF
+if test -n "$TEXI2PDF"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEXI2PDF" >&5
+$as_echo "$TEXI2PDF" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$TEXI2PDF" && break
+done
+test -n "$TEXI2PDF" || TEXI2PDF=": texi2pdf"
+
+for ac_prog in texi2any texi2html
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_TEXI2HTML+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$TEXI2HTML"; then
+  ac_cv_prog_TEXI2HTML="$TEXI2HTML" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_TEXI2HTML="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+TEXI2HTML=$ac_cv_prog_TEXI2HTML
+if test -n "$TEXI2HTML"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEXI2HTML" >&5
+$as_echo "$TEXI2HTML" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$TEXI2HTML" && break
+done
+test -n "$TEXI2HTML" || TEXI2HTML=": texi2html"
+
+
+if test x"$TEXI2PDF" != xtexi2pdf && test x"$TEXI2DVI" = xtexi2dvi; then
+  TEXI2PDF='texi2dvi --pdf'
+fi
+
+if test x"$TEXI2HTML" = xtexi2any; then
+  TEXI2HTML='texi2any -c TEXI2HTML=1'
+fi
+
+case "$LC_PAPER" in
+  ??_US*) PAPERSIZE=us ;;
+  *)      PAPERSIZE=a4 ;;
+esac
+
+
+for ac_prog in ansi2knr
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ANSI2KNR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$ANSI2KNR"; then
+  ac_cv_prog_ANSI2KNR="$ANSI2KNR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_ANSI2KNR="$ac_prog"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+ANSI2KNR=$ac_cv_prog_ANSI2KNR
+if test -n "$ANSI2KNR"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ANSI2KNR" >&5
+$as_echo "$ANSI2KNR" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+  test -n "$ANSI2KNR" && break
+done
+test -n "$ANSI2KNR" || ANSI2KNR=": ansi2knr"
+
+
+if test x"$ansi2knr" = xyes && test x"$ANSI2KNR" = x": ansi2knr"; then
+    echo "----------"
+    echo "configure fatal error:"
+    echo "ansi2knr was specified (--enable-ansi2knr) but the program could not be found."
+    echo "Either remove the configure option if it is not required or build the ansi2knr"
+    echo "program before reconfiguring Zsh.  The source code for ansi2knr is also"
+    echo "available in the GPL directory on Zsh distribution sites."
+    exit 1
+fi
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
+$as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
+if eval \${$as_ac_Header+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  eval "$as_ac_Header=yes"
+else
+  eval "$as_ac_Header=no"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+eval ac_res=\$$as_ac_Header
+	       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if ${ac_cv_search_opendir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dir; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_opendir+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_opendir+:} false; then :
+
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
+$as_echo_n "checking for library containing opendir... " >&6; }
+if ${ac_cv_search_opendir+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' x; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_opendir=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_opendir+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_opendir+:} false; then :
+
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
+$as_echo "$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
+if ${ac_cv_header_stdc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stdc=yes
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then :
+  :
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+
+else
+  ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+$as_echo "#define STDC_HEADERS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
+$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
+if ${ac_cv_header_time+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_time=yes
+else
+  ac_cv_header_time=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
+$as_echo "$ac_cv_header_time" >&6; }
+if test $ac_cv_header_time = yes; then
+
+$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
+$as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
+if ${ac_cv_header_stat_broken+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined S_ISBLK && defined S_IFDIR
+extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
+#endif
+
+#if defined S_ISBLK && defined S_IFCHR
+extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
+#endif
+
+#if defined S_ISLNK && defined S_IFREG
+extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
+#endif
+
+#if defined S_ISSOCK && defined S_IFREG
+extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
+#endif
+
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_stat_broken=no
+else
+  ac_cv_header_stat_broken=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
+$as_echo "$ac_cv_header_stat_broken" >&6; }
+if test $ac_cv_header_stat_broken = yes; then
+
+$as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
+$as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
+if ${ac_cv_header_sys_wait_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
+int
+main ()
+{
+  int s;
+  wait (&s);
+  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_sys_wait_h=yes
+else
+  ac_cv_header_sys_wait_h=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
+$as_echo "$ac_cv_header_sys_wait_h" >&6; }
+if test $ac_cv_header_sys_wait_h = yes; then
+
+$as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
+
+fi
+
+
+oldcflags="$CFLAGS"
+if test x$enable_pcre = xyes; then
+# Extract the first word of "pcre-config", so it can be a program name with args.
+set dummy pcre-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_PCRECONF+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$PCRECONF"; then
+  ac_cv_prog_PCRECONF="$PCRECONF" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+    ac_cv_prog_PCRECONF="pcre-config"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+fi
+fi
+PCRECONF=$ac_cv_prog_PCRECONF
+if test -n "$PCRECONF"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PCRECONF" >&5
+$as_echo "$PCRECONF" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+if test "x$ac_cv_prog_PCRECONF" = xpcre-config; then
+  CPPFLAGS="$CPPFLAGS `pcre-config --cflags`"
+fi
+fi
+
+for ac_header in sys/time.h sys/times.h sys/select.h termcap.h termio.h \
+		 termios.h sys/param.h sys/filio.h string.h memory.h \
+		 limits.h fcntl.h libc.h sys/utsname.h sys/resource.h \
+		 locale.h errno.h stdio.h stdarg.h varargs.h stdlib.h \
+		 unistd.h sys/capability.h \
+		 utmp.h utmpx.h sys/types.h pwd.h grp.h poll.h sys/mman.h \
+		 netinet/in_systm.h pcre.h langinfo.h wchar.h stddef.h \
+		 sys/stropts.h iconv.h ncurses.h ncursesw/ncurses.h \
+		 ncurses/ncurses.h
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+if test x$dynamic = xyes; then
+  for ac_header in dlfcn.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
+if test "x$ac_cv_header_dlfcn_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DLFCN_H 1
+_ACEOF
+
+fi
+
+done
+
+  for ac_header in dl.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "dl.h" "ac_cv_header_dl_h" "$ac_includes_default"
+if test "x$ac_cv_header_dl_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_DL_H 1
+_ACEOF
+
+fi
+
+done
+
+fi
+
+
+if test x$ac_cv_header_sys_time_h = xyes && test x$ac_cv_header_sys_select_h = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for conflicts in sys/time.h and sys/select.h" >&5
+$as_echo_n "checking for conflicts in sys/time.h and sys/select.h... " >&6; }
+if ${zsh_cv_header_time_h_select_h_conflicts+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/time.h>
+#include <sys/select.h>
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_header_time_h_select_h_conflicts=no
+else
+  zsh_cv_header_time_h_select_h_conflicts=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_time_h_select_h_conflicts" >&5
+$as_echo "$zsh_cv_header_time_h_select_h_conflicts" >&6; }
+  if test x$zsh_cv_header_time_h_select_h_conflicts = xyes; then
+    $as_echo "#define TIME_H_SELECT_H_CONFLICTS 1" >>confdefs.h
+
+  fi
+fi
+
+
+if test x$ac_cv_header_termios_h = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking TIOCGWINSZ in termios.h" >&5
+$as_echo_n "checking TIOCGWINSZ in termios.h... " >&6; }
+if ${zsh_cv_header_termios_h_tiocgwinsz+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <termios.h>
+int
+main ()
+{
+int x = TIOCGWINSZ;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  zsh_cv_header_termios_h_tiocgwinsz=yes
+else
+  zsh_cv_header_termios_h_tiocgwinsz=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_termios_h_tiocgwinsz" >&5
+$as_echo "$zsh_cv_header_termios_h_tiocgwinsz" >&6; }
+else
+  zsh_cv_header_termios_h_tiocgwinsz=no
+fi
+if test x$zsh_cv_header_termios_h_tiocgwinsz = xno; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking TIOCGWINSZ in sys/ioctl.h" >&5
+$as_echo_n "checking TIOCGWINSZ in sys/ioctl.h... " >&6; }
+if ${zsh_cv_header_sys_ioctl_h_tiocgwinsz+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <sys/ioctl.h>
+int
+main ()
+{
+int x = TIOCGWINSZ;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  zsh_cv_header_sys_ioctl_h_tiocgwinsz=yes
+else
+  zsh_cv_header_sys_ioctl_h_tiocgwinsz=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_sys_ioctl_h_tiocgwinsz" >&5
+$as_echo "$zsh_cv_header_sys_ioctl_h_tiocgwinsz" >&6; }
+  if test x$zsh_cv_header_sys_ioctl_h_tiocgwinsz = xyes; then
+    $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
+
+  fi
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for streams headers including struct winsize" >&5
+$as_echo_n "checking for streams headers including struct winsize... " >&6; }
+if ${ac_cv_winsize_in_ptem+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/stream.h>
+#include <sys/ptem.h>
+int
+main ()
+{
+struct winsize wsz
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_winsize_in_ptem=yes
+else
+  ac_cv_winsize_in_ptem=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_winsize_in_ptem" >&5
+$as_echo "$ac_cv_winsize_in_ptem" >&6; }
+if test x$ac_cv_winsize_in_ptem = xyes; then
+  $as_echo "#define WINSIZE_IN_PTEM 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for printf in -lc" >&5
+$as_echo_n "checking for printf in -lc... " >&6; }
+if ${ac_cv_lib_c_printf+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lc  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char printf ();
+int
+main ()
+{
+return printf ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_c_printf=yes
+else
+  ac_cv_lib_c_printf=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_printf" >&5
+$as_echo "$ac_cv_lib_c_printf" >&6; }
+if test "x$ac_cv_lib_c_printf" = xyes; then :
+  LIBS="$LIBS -lc"
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pow in -lm" >&5
+$as_echo_n "checking for pow in -lm... " >&6; }
+if ${ac_cv_lib_m_pow+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pow ();
+int
+main ()
+{
+return pow ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_m_pow=yes
+else
+  ac_cv_lib_m_pow=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_pow" >&5
+$as_echo "$ac_cv_lib_m_pow" >&6; }
+if test "x$ac_cv_lib_m_pow" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+  LIBS="-lm $LIBS"
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lrt" >&5
+$as_echo_n "checking for clock_gettime in -lrt... " >&6; }
+if ${ac_cv_lib_rt_clock_gettime+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lrt  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char clock_gettime ();
+int
+main ()
+{
+return clock_gettime ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_rt_clock_gettime=yes
+else
+  ac_cv_lib_rt_clock_gettime=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_clock_gettime" >&5
+$as_echo "$ac_cv_lib_rt_clock_gettime" >&6; }
+if test "x$ac_cv_lib_rt_clock_gettime" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBRT 1
+_ACEOF
+
+  LIBS="-lrt $LIBS"
+
+fi
+
+
+if test x$ac_cv_header_ncurses_h = xyes || test x$ac_cv_header_ncurses_ncurses_h = xyes || test x$ac_cv_header_ncursesw_ncurses_h = xyes; then
+  ncursesw_test=ncursesw
+  ncurses_test=ncurses
+else
+  ncursesw_test=
+  ncurses_test=
+fi
+
+
+# Check whether --with-term-lib was given.
+if test "${with_term_lib+set}" = set; then :
+  withval=$with_term_lib; if test "x$withval" != xno && test "x$withval" != x ; then
+  termcap_curses_order="$withval"
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tigetstr" >&5
+$as_echo_n "checking for library containing tigetstr... " >&6; }
+if ${ac_cv_search_tigetstr+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tigetstr ();
+int
+main ()
+{
+return tigetstr ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' $termcap_curses_order; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_tigetstr=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_tigetstr+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_tigetstr+:} false; then :
+
+else
+  ac_cv_search_tigetstr=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetstr" >&5
+$as_echo "$ac_cv_search_tigetstr" >&6; }
+ac_res=$ac_cv_search_tigetstr
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+  termcap_curses_order="$ncursesw_test $ncurses_test tinfow tinfo termcap curses"
+fi
+else
+  case "$host_os" in
+  solaris*)
+   termcap_curses_order="$ncursesw_test $ncurses_test curses termcap" ;;
+  hpux10.*|hpux11.*)
+   DL_EXT="${DL_EXT=sl}"
+   termcap_curses_order="Hcurses $ncursesw_test $ncurses_test curses termcap" ;;
+  *)
+   termcap_curses_order="$ncursesw_test $ncurses_test tinfow tinfo termcap curses" ;;
+esac
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if _XOPEN_SOURCE_EXTENDED should not be defined" >&5
+$as_echo_n "checking if _XOPEN_SOURCE_EXTENDED should not be defined... " >&6; }
+if ${zsh_cv_no_xopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case "$host_os" in
+  *freebsd5*|*freebsd6.[012]*|*aix*)
+  zsh_cv_no_xopen=yes
+  ;;
+  *)
+  zsh_cv_no_xopen=no
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_no_xopen" >&5
+$as_echo "$zsh_cv_no_xopen" >&6; }
+if test x$zsh_cv_no_xopen = xyes; then
+  $as_echo "#define ZSH_NO_XOPEN 1" >>confdefs.h
+
+fi
+
+LIBS_save_pre_term="$LIBS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tigetstr" >&5
+$as_echo_n "checking for library containing tigetstr... " >&6; }
+if ${ac_cv_search_tigetstr+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tigetstr ();
+int
+main ()
+{
+return tigetstr ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' $termcap_curses_order; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_tigetstr=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_tigetstr+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_tigetstr+:} false; then :
+
+else
+  ac_cv_search_tigetstr=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetstr" >&5
+$as_echo "$ac_cv_search_tigetstr" >&6; }
+ac_res=$ac_cv_search_tigetstr
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tigetflag" >&5
+$as_echo_n "checking for library containing tigetflag... " >&6; }
+if ${ac_cv_search_tigetflag+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tigetflag ();
+int
+main ()
+{
+return tigetflag ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' $termcap_curses_order; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_tigetflag=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_tigetflag+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_tigetflag+:} false; then :
+
+else
+  ac_cv_search_tigetflag=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetflag" >&5
+$as_echo "$ac_cv_search_tigetflag" >&6; }
+ac_res=$ac_cv_search_tigetflag
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
+$as_echo_n "checking for library containing tgetent... " >&6; }
+if ${ac_cv_search_tgetent+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' $termcap_curses_order; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_tgetent=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_tgetent+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_tgetent+:} false; then :
+
+else
+  ac_cv_search_tgetent=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
+$as_echo "$ac_cv_search_tgetent" >&6; }
+ac_res=$ac_cv_search_tgetent
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+  true
+else
+  { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error 255 "\"No terminal handling library was found on your system.
+This is probably a library called 'curses' or 'ncurses'.  You may
+need to install a package called 'curses-devel' or 'ncurses-devel' on your
+system.\"
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+for ac_header in curses.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "curses.h" "ac_cv_header_curses_h" "$ac_includes_default"
+if test "x$ac_cv_header_curses_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_CURSES_H 1
+_ACEOF
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris 8 curses.h mistake" >&5
+$as_echo_n "checking for Solaris 8 curses.h mistake... " >&6; }
+if ${ac_cv_header_curses_solaris+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <curses.h>
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_header_curses_h=yes
+ac_cv_header_curses_solaris=yes
+else
+  ac_cv_header_curses_h=no
+ac_cv_header_curses_solaris=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_curses_solaris" >&5
+$as_echo "$ac_cv_header_curses_solaris" >&6; }
+if test x$ac_cv_header_curses_solaris = xyes; then
+$as_echo "#define HAVE_CURSES_H 1" >>confdefs.h
+
+fi
+fi
+
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need to ignore ncurses" >&5
+$as_echo_n "checking if we need to ignore ncurses... " >&6; }
+if ${zsh_cv_ignore_ncurses+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case $LIBS in
+  *-lncurses*)
+  zsh_cv_ignore_ncurses=no
+  ;;
+  *)
+                    LIBS_save="$LIBS"
+        ac_cv_search_tigetstr_SAVE="$ac_cv_search_tigetstr"
+    ac_cv_search_tigetnum_SAVE="$ac_cv_search_tigetnum"
+    ac_cv_search_tigetflag_SAVE="$ac_cv_search_tigetflag"
+    ac_cv_search_tgetent_SAVE="$ac_cv_search_tgetent"
+    unset ac_cv_search_tigetstr ac_cv_search_tigetnum ac_cv_search_tigetflag ac_cv_search_tgetent
+    LIBS="$LIBS_save_pre_term"
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tigetstr" >&5
+$as_echo_n "checking for library containing tigetstr... " >&6; }
+if ${ac_cv_search_tigetstr+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tigetstr ();
+int
+main ()
+{
+return tigetstr ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' ncursesw ncurses curses; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_tigetstr=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_tigetstr+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_tigetstr+:} false; then :
+
+else
+  ac_cv_search_tigetstr=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetstr" >&5
+$as_echo "$ac_cv_search_tigetstr" >&6; }
+ac_res=$ac_cv_search_tigetstr
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tigetnum" >&5
+$as_echo_n "checking for library containing tigetnum... " >&6; }
+if ${ac_cv_search_tigetnum+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tigetnum ();
+int
+main ()
+{
+return tigetnum ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' ncursesw ncurses curses; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_tigetnum=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_tigetnum+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_tigetnum+:} false; then :
+
+else
+  ac_cv_search_tigetnum=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetnum" >&5
+$as_echo "$ac_cv_search_tigetnum" >&6; }
+ac_res=$ac_cv_search_tigetnum
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tigetflag" >&5
+$as_echo_n "checking for library containing tigetflag... " >&6; }
+if ${ac_cv_search_tigetflag+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tigetflag ();
+int
+main ()
+{
+return tigetflag ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' ncursesw ncurses curses; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_tigetflag=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_tigetflag+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_tigetflag+:} false; then :
+
+else
+  ac_cv_search_tigetflag=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tigetflag" >&5
+$as_echo "$ac_cv_search_tigetflag" >&6; }
+ac_res=$ac_cv_search_tigetflag
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
+$as_echo_n "checking for library containing tgetent... " >&6; }
+if ${ac_cv_search_tgetent+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char tgetent ();
+int
+main ()
+{
+return tgetent ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' ncursesw ncurses curses; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_tgetent=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_tgetent+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_tgetent+:} false; then :
+
+else
+  ac_cv_search_tgetent=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
+$as_echo "$ac_cv_search_tgetent" >&6; }
+ac_res=$ac_cv_search_tgetent
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+    LIBS_result="$LIBS"
+
+    LIBS="$LIBS_save"
+        ac_cv_search_tigetstr="$ac_cv_search_tigetstr_SAVE"
+    ac_cv_search_tigetnum="$ac_cv_search_tigetnum_SAVE"
+    ac_cv_search_tigetflag="$ac_cv_search_tigetflag_SAVE"
+    ac_cv_search_tgetent="$ac_cv_search_tgetent_SAVE"
+
+    case $LIBS_result in
+      *-lncurses*|*-lcurses*)
+                        zsh_cv_ignore_ncurses=yes
+        ;;
+      *)
+                                        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing initscr" >&5
+$as_echo_n "checking for library containing initscr... " >&6; }
+if ${ac_cv_search_initscr+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char initscr ();
+int
+main ()
+{
+return initscr ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' ncursesw ncurses curses; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_initscr=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_initscr+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_initscr+:} false; then :
+
+else
+  ac_cv_search_initscr=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_initscr" >&5
+$as_echo "$ac_cv_search_initscr" >&6; }
+ac_res=$ac_cv_search_initscr
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+        case $LIBS in
+          *-lncurses*|*-lcurses*)
+                                    zsh_cv_ignore_ncurses=no
+          ;;
+          *)
+            zsh_cv_ignore_ncurses=yes
+          ;;
+        esac
+    esac
+  ;;
+esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_ignore_ncurses" >&5
+$as_echo "$zsh_cv_ignore_ncurses" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getpwnam" >&5
+$as_echo_n "checking for library containing getpwnam... " >&6; }
+if ${ac_cv_search_getpwnam+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char getpwnam ();
+int
+main ()
+{
+return getpwnam ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_getpwnam=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_getpwnam+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_getpwnam+:} false; then :
+
+else
+  ac_cv_search_getpwnam=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getpwnam" >&5
+$as_echo "$ac_cv_search_getpwnam" >&6; }
+ac_res=$ac_cv_search_getpwnam
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+if test `echo $host_os | sed 's/^\(unicos\).*/\1/'` = unicos; then
+  LIBS="-lcraylm -lkrb -lnisdb -lnsl -lrpcsvc $LIBS"
+fi
+
+if test "x$dynamic" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
+$as_echo_n "checking for dlopen in -ldl... " >&6; }
+if ${ac_cv_lib_dl_dlopen+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_dl_dlopen=yes
+else
+  ac_cv_lib_dl_dlopen=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
+$as_echo "$ac_cv_lib_dl_dlopen" >&6; }
+if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+  LIBS="-ldl $LIBS"
+
+fi
+
+fi
+
+if test x$enable_cap = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_get_proc in -lcap" >&5
+$as_echo_n "checking for cap_get_proc in -lcap... " >&6; }
+if ${ac_cv_lib_cap_cap_get_proc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcap  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char cap_get_proc ();
+int
+main ()
+{
+return cap_get_proc ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_cap_cap_get_proc=yes
+else
+  ac_cv_lib_cap_cap_get_proc=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_cap_get_proc" >&5
+$as_echo "$ac_cv_lib_cap_cap_get_proc" >&6; }
+if test "x$ac_cv_lib_cap_cap_get_proc" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBCAP 1
+_ACEOF
+
+  LIBS="-lcap $LIBS"
+
+fi
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lsocket" >&5
+$as_echo_n "checking for socket in -lsocket... " >&6; }
+if ${ac_cv_lib_socket_socket+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsocket  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char socket ();
+int
+main ()
+{
+return socket ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_socket_socket=yes
+else
+  ac_cv_lib_socket_socket=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_socket" >&5
+$as_echo "$ac_cv_lib_socket_socket" >&6; }
+if test "x$ac_cv_lib_socket_socket" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBSOCKET 1
+_ACEOF
+
+  LIBS="-lsocket $LIBS"
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname2" >&5
+$as_echo_n "checking for library containing gethostbyname2... " >&6; }
+if ${ac_cv_search_gethostbyname2+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gethostbyname2 ();
+int
+main ()
+{
+return gethostbyname2 ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' bind; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_gethostbyname2=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_gethostbyname2+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_gethostbyname2+:} false; then :
+
+else
+  ac_cv_search_gethostbyname2=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname2" >&5
+$as_echo "$ac_cv_search_gethostbyname2" >&6; }
+ac_res=$ac_cv_search_gethostbyname2
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+
+case $LIBS in
+  *-lbind*)
+  for ac_header in bind/netdb.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "bind/netdb.h" "ac_cv_header_bind_netdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_bind_netdb_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_BIND_NETDB_H 1
+_ACEOF
+
+fi
+
+done
+
+  ;;
+esac
+
+
+if test "x$ac_cv_header_iconv_h" = "xyes"; then
+  ac_fn_c_check_func "$LINENO" "iconv" "ac_cv_func_iconv"
+if test "x$ac_cv_func_iconv" = xyes; then :
+  ac_found_iconv=yes
+else
+  ac_found_iconv=no
+fi
+
+  if test "x$ac_found_iconv" = "xno"; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv in -liconv" >&5
+$as_echo_n "checking for iconv in -liconv... " >&6; }
+if ${ac_cv_lib_iconv_iconv+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char iconv ();
+int
+main ()
+{
+return iconv ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_iconv_iconv=yes
+else
+  ac_cv_lib_iconv_iconv=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_iconv" >&5
+$as_echo "$ac_cv_lib_iconv_iconv" >&6; }
+if test "x$ac_cv_lib_iconv_iconv" = xyes; then :
+  ac_found_iconv=yes
+fi
+
+    if test "x$ac_found_iconv" = "xno"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libiconv in -liconv" >&5
+$as_echo_n "checking for libiconv in -liconv... " >&6; }
+if ${ac_cv_lib_iconv_libiconv+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char libiconv ();
+int
+main ()
+{
+return libiconv ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_iconv_libiconv=yes
+else
+  ac_cv_lib_iconv_libiconv=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_libiconv" >&5
+$as_echo "$ac_cv_lib_iconv_libiconv" >&6; }
+if test "x$ac_cv_lib_iconv_libiconv" = xyes; then :
+  ac_found_iconv=yes
+fi
+
+    fi
+    if test "x$ac_found_iconv" != "xno"; then
+      LIBS="-liconv $LIBS"
+    fi
+  else
+        ac_fn_c_check_decl "$LINENO" "_libiconv_version" "ac_cv_have_decl__libiconv_version" " #include <iconv.h>
+"
+if test "x$ac_cv_have_decl__libiconv_version" = xyes; then :
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libiconv in -liconv" >&5
+$as_echo_n "checking for libiconv in -liconv... " >&6; }
+if ${ac_cv_lib_iconv_libiconv+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-liconv  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char libiconv ();
+int
+main ()
+{
+return libiconv ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_iconv_libiconv=yes
+else
+  ac_cv_lib_iconv_libiconv=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_iconv_libiconv" >&5
+$as_echo "$ac_cv_lib_iconv_libiconv" >&6; }
+if test "x$ac_cv_lib_iconv_libiconv" = xyes; then :
+  LIBS="-liconv $LIBS"
+fi
+
+fi
+
+  fi
+fi
+
+if test "x$ac_found_iconv" = xyes; then
+
+$as_echo "#define HAVE_ICONV 1" >>confdefs.h
+
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <iconv.h>
+int
+main ()
+{
+int myversion = _libiconv_version
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  $as_echo "#define ICONV_FROM_LIBICONV 1" >>confdefs.h
+
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+
+if test "x$ac_found_iconv" = "xyes"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
+$as_echo_n "checking for iconv declaration... " >&6; }
+if ${ac_cv_iconv_const+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdlib.h>
+        #include <iconv.h>
+int
+main ()
+{
+#ifdef __cplusplus
+          "C"
+          #endif
+          #if defined(__STDC__) || defined(__cplusplus)
+          size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
+          #else
+          size_t iconv();
+          #endif
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_iconv_const=
+else
+  ac_cv_iconv_const=const
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_iconv_const" >&5
+$as_echo "$ac_cv_iconv_const" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define ICONV_CONST $ac_cv_iconv_const
+_ACEOF
+
+fi
+
+if test x$enable_pcre = xyes; then
+  LIBS="`$ac_cv_prog_PCRECONF --libs` $LIBS"
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if an include file defines ospeed" >&5
+$as_echo_n "checking if an include file defines ospeed... " >&6; }
+if ${zsh_cv_decl_ospeed_include_defines+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#if HAVE_TERMIOS_H
+#include <termios.h>
+#endif
+#if HAVE_TERMCAP_H
+#include <termcap.h>
+#endif
+int
+main ()
+{
+ospeed = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  zsh_cv_decl_ospeed_include_defines=yes
+else
+  zsh_cv_decl_ospeed_include_defines=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_decl_ospeed_include_defines" >&5
+$as_echo "$zsh_cv_decl_ospeed_include_defines" >&6; }
+
+if test x$zsh_cv_decl_ospeed_include_defines = xno; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if you must define ospeed" >&5
+$as_echo_n "checking if you must define ospeed... " >&6; }
+if ${zsh_cv_decl_ospeed_must_define+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+extern short ospeed; ospeed = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  zsh_cv_decl_ospeed_must_define=yes
+else
+  zsh_cv_decl_ospeed_must_define=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_decl_ospeed_must_define" >&5
+$as_echo "$zsh_cv_decl_ospeed_must_define" >&6; }
+fi
+
+
+
+if test x$zsh_cv_decl_ospeed_include_defines = xyes; then
+  $as_echo "#define HAVE_OSPEED 1" >>confdefs.h
+
+elif test x$zsh_cv_decl_ospeed_must_define = xyes; then
+  $as_echo "#define HAVE_OSPEED 1" >>confdefs.h
+
+  $as_echo "#define MUST_DEFINE_OSPEED 1" >>confdefs.h
+
+fi
+
+if test x$gdbm != xno; then
+  for ac_header in gdbm.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "gdbm.h" "ac_cv_header_gdbm_h" "$ac_includes_default"
+if test "x$ac_cv_header_gdbm_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GDBM_H 1
+_ACEOF
+
+fi
+
+done
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gdbm_open in -lgdbm" >&5
+$as_echo_n "checking for gdbm_open in -lgdbm... " >&6; }
+if ${ac_cv_lib_gdbm_gdbm_open+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lgdbm  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char gdbm_open ();
+int
+main ()
+{
+return gdbm_open ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_gdbm_gdbm_open=yes
+else
+  ac_cv_lib_gdbm_gdbm_open=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gdbm_gdbm_open" >&5
+$as_echo "$ac_cv_lib_gdbm_gdbm_open" >&6; }
+if test "x$ac_cv_lib_gdbm_gdbm_open" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBGDBM 1
+_ACEOF
+
+  LIBS="-lgdbm $LIBS"
+
+fi
+
+fi
+
+for ac_header in sys/xattr.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "sys/xattr.h" "ac_cv_header_sys_xattr_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_xattr_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_SYS_XATTR_H 1
+_ACEOF
+
+fi
+
+done
+
+
+
+ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
+if test "x$ac_cv_type_pid_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "off_t" "ac_cv_type_off_t" "$ac_includes_default"
+if test "x$ac_cv_type_off_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define off_t long int
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "ino_t" "ac_cv_type_ino_t" "$ac_includes_default"
+if test "x$ac_cv_type_ino_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define ino_t unsigned long
+_ACEOF
+
+fi
+
+ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
+if test "x$ac_cv_type_mode_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define mode_t int
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for uid_t in sys/types.h" >&5
+$as_echo_n "checking for uid_t in sys/types.h... " >&6; }
+if ${ac_cv_type_uid_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "uid_t" >/dev/null 2>&1; then :
+  ac_cv_type_uid_t=yes
+else
+  ac_cv_type_uid_t=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_uid_t" >&5
+$as_echo "$ac_cv_type_uid_t" >&6; }
+if test $ac_cv_type_uid_t = no; then
+
+$as_echo "#define uid_t int" >>confdefs.h
+
+
+$as_echo "#define gid_t int" >>confdefs.h
+
+fi
+
+ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
+if test "x$ac_cv_type_size_t" = xyes; then :
+
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if long is 64 bits" >&5
+$as_echo_n "checking if long is 64 bits... " >&6; }
+if ${zsh_cv_long_is_64_bit+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_long_is_64_bit=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+int main() { return sizeof(long) < 8; }
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_long_is_64_bit=yes
+else
+  zsh_cv_long_is_64_bit=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_long_is_64_bit" >&5
+$as_echo "$zsh_cv_long_is_64_bit" >&6; }
+
+
+
+
+
+
+
+if test x$zsh_cv_long_is_64_bit = xyes; then
+  $as_echo "#define LONG_IS_64_BIT 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if off_t is 64 bit" >&5
+$as_echo_n "checking if off_t is 64 bit... " >&6; }
+if ${zsh_cv_off_t_is_64_bit+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_off_t_is_64_bit=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+
+main() { return sizeof(off_t) < 8; }
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_off_t_is_64_bit=yes
+else
+  zsh_cv_off_t_is_64_bit=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_off_t_is_64_bit" >&5
+$as_echo "$zsh_cv_off_t_is_64_bit" >&6; }
+  if test x$zsh_cv_off_t_is_64_bit = xyes; then
+    $as_echo "#define OFF_T_IS_64_BIT 1" >>confdefs.h
+
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ino_t is 64 bit" >&5
+$as_echo_n "checking if ino_t is 64 bit... " >&6; }
+if ${zsh_cv_ino_t_is_64_bit+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_ino_t_is_64_bit=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+
+main() { return sizeof(ino_t) < 8; }
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_ino_t_is_64_bit=yes
+else
+  zsh_cv_ino_t_is_64_bit=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_ino_t_is_64_bit" >&5
+$as_echo "$zsh_cv_ino_t_is_64_bit" >&6; }
+  if test x$zsh_cv_ino_t_is_64_bit = xyes; then
+    $as_echo "#define INO_T_IS_64_BIT 1" >>confdefs.h
+
+  fi
+
+  if test x$enable_largefile != xno -o x$zsh_cv_off_t_is_64_bit = xyes \
+  -o $zsh_cv_ino_t_is_64_bit = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler has a 64 bit type" >&5
+$as_echo_n "checking if compiler has a 64 bit type... " >&6; }
+if ${zsh_cv_64_bit_type+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  if test x != x ; then
+    zsh_cv_64_bit_type="long long"
+  else
+    zsh_cv_64_bit_type=no
+  fi
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+main()
+{
+  long long foo = 0;
+  int bar = (int) foo;
+  return sizeof(long long) != 8;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_64_bit_type="long long"
+else
+  zsh_cv_64_bit_type=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+     if test "$zsh_cv_64_bit_type" = no; then
+       if test "$cross_compiling" = yes; then :
+  if test x != x ; then
+    zsh_cv_64_bit_type="quad_t"
+  else
+    zsh_cv_64_bit_type=no
+  fi
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+main()
+{
+  quad_t foo = 0;
+  int bar = (int) foo;
+  return sizeof(quad_t) != 8;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_64_bit_type="quad_t"
+else
+  zsh_cv_64_bit_type=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+     fi
+     if test "$zsh_cv_64_bit_type" = no; then
+       if test "$cross_compiling" = yes; then :
+  if test x != x ; then
+    zsh_cv_64_bit_type="__int64_t"
+  else
+    zsh_cv_64_bit_type=no
+  fi
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+main()
+{
+  __int64_t foo = 0;
+  int bar = (int) foo;
+  return sizeof(__int64_t) != 8;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_64_bit_type="__int64_t"
+else
+  zsh_cv_64_bit_type=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+     fi
+                    if test "$zsh_cv_64_bit_type" = no &&
+        test "$zsh_cv_off_t_is_64_bit" = yes; then
+       if test "$cross_compiling" = yes; then :
+  if test x != x ; then
+    zsh_cv_64_bit_type="off_t"
+  else
+    zsh_cv_64_bit_type=no
+  fi
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+main()
+{
+  off_t foo = 0;
+  int bar = (int) foo;
+  return sizeof(off_t) != 8;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_64_bit_type="off_t"
+else
+  zsh_cv_64_bit_type=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+     fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_64_bit_type" >&5
+$as_echo "$zsh_cv_64_bit_type" >&6; }
+    if test "$zsh_cv_64_bit_type" != no; then
+      cat >>confdefs.h <<_ACEOF
+#define ZSH_64_BIT_TYPE $zsh_cv_64_bit_type
+_ACEOF
+
+
+                  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a corresponding unsigned 64 bit type" >&5
+$as_echo_n "checking for a corresponding unsigned 64 bit type... " >&6; }
+if ${zsh_cv_64_bit_utype+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  if test xforce != x ; then
+    zsh_cv_64_bit_utype="unsigned $zsh_cv_64_bit_type"
+  else
+    zsh_cv_64_bit_utype=no
+  fi
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+main()
+{
+  unsigned $zsh_cv_64_bit_type foo = 0;
+  int bar = (int) foo;
+  return sizeof(unsigned $zsh_cv_64_bit_type) != 8;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_64_bit_utype="unsigned $zsh_cv_64_bit_type"
+else
+  zsh_cv_64_bit_utype=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+       if test "$zsh_cv_64_bit_utype" = no; then
+         if test "$cross_compiling" = yes; then :
+  if test x != x ; then
+    zsh_cv_64_bit_utype="__uint64_t"
+  else
+    zsh_cv_64_bit_utype=no
+  fi
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+main()
+{
+  __uint64_t foo = 0;
+  int bar = (int) foo;
+  return sizeof(__uint64_t) != 8;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_64_bit_utype="__uint64_t"
+else
+  zsh_cv_64_bit_utype=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+       fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_64_bit_utype" >&5
+$as_echo "$zsh_cv_64_bit_utype" >&6; }
+      if test "$zsh_cv_64_bit_utype" != no; then
+        cat >>confdefs.h <<_ACEOF
+#define ZSH_64_BIT_UTYPE $zsh_cv_64_bit_utype
+_ACEOF
+
+      fi
+    fi
+  fi
+fi
+
+
+if test "$zsh_cv_64_bit_type" = "long long"; then
+    $as_echo "#define ZLONG_IS_LONG_LONG 1" >>confdefs.h
+
+else
+  if test "$zsh_cv_64_bit_type" = "long"; then
+      $as_echo "#define ZLONG_IS_LONG_64 1" >>confdefs.h
+
+  fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for %lld printf support" >&5
+$as_echo_n "checking for %lld printf support... " >&6; }
+if ${zsh_cv_printf_has_lld+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_printf_has_lld=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <stdio.h>
+#include <string.h>
+int main(int argc, char **argv)
+{
+   long long foo = ((long long)0xdead << 40) | 0xf00d;
+   char buf[80];
+   sprintf(buf, "before%lldafter", foo);
+   if (!strcmp(buf, "before62677660341432333after")) {
+      return 0;
+   }
+   return 1;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_printf_has_lld=yes
+else
+  zsh_cv_printf_has_lld=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_printf_has_lld" >&5
+$as_echo "$zsh_cv_printf_has_lld" >&6; }
+
+if test x$zsh_cv_printf_has_lld = xyes; then
+  $as_echo "#define PRINTF_HAS_LLD 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigset_t" >&5
+$as_echo_n "checking for sigset_t... " >&6; }
+if ${zsh_cv_type_sigset_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#define _POSIX_C_SOURCE 200809L
+#include <sys/types.h>
+#include <signal.h>
+int
+main ()
+{
+sigset_t tempsigset;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_type_sigset_t=yes
+else
+  zsh_cv_type_sigset_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_sigset_t" >&5
+$as_echo "$zsh_cv_type_sigset_t" >&6; }
+
+if test x$zsh_cv_type_sigset_t = xno; then
+  $as_echo "#define sigset_t unsigned int" >>confdefs.h
+
+fi
+
+ac_fn_c_check_member "$LINENO" "struct stat" "st_atim.tv_nsec" "ac_cv_member_struct_stat_st_atim_tv_nsec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_atim_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_atimespec.tv_nsec" "ac_cv_member_struct_stat_st_atimespec_tv_nsec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_atimespec_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_atimensec" "ac_cv_member_struct_stat_st_atimensec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_atimensec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtim.tv_nsec" "ac_cv_member_struct_stat_st_mtim_tv_nsec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtim_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimespec.tv_nsec" "ac_cv_member_struct_stat_st_mtimespec_tv_nsec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtimespec_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_mtimensec" "ac_cv_member_struct_stat_st_mtimensec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_mtimensec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_MTIMENSEC 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_ctim.tv_nsec" "ac_cv_member_struct_stat_st_ctim_tv_nsec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_ctim_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_CTIM_TV_NSEC 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimespec.tv_nsec" "ac_cv_member_struct_stat_st_ctimespec_tv_nsec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_ctimespec_tv_nsec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_CTIMESPEC_TV_NSEC 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct stat" "st_ctimensec" "ac_cv_member_struct_stat_st_ctimensec" "$ac_includes_default"
+if test "x$ac_cv_member_struct_stat_st_ctimensec" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_STAT_ST_CTIMENSEC 1
+_ACEOF
+
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timezone" >&5
+$as_echo_n "checking for struct timezone... " >&6; }
+if ${zsh_cv_type_exists_struct_timezone+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#define _GNU_SOURCE 1
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+int
+main ()
+{
+struct timezone testvar;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_type_exists_struct_timezone=yes
+else
+  zsh_cv_type_exists_struct_timezone=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_timezone" >&5
+$as_echo "$zsh_cv_type_exists_struct_timezone" >&6; }
+
+if test $zsh_cv_type_exists_struct_timezone = yes; then
+  $as_echo "#define HAVE_STRUCT_TIMEZONE 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec" >&5
+$as_echo_n "checking for struct timespec... " >&6; }
+if ${zsh_cv_type_exists_struct_timespec+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#define _GNU_SOURCE 1
+#ifdef HAVE_SYS_TIME_H
+# include <sys/time.h>
+#endif
+
+int
+main ()
+{
+struct timespec testvar;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_type_exists_struct_timespec=yes
+else
+  zsh_cv_type_exists_struct_timespec=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_timespec" >&5
+$as_echo "$zsh_cv_type_exists_struct_timespec" >&6; }
+
+if test $zsh_cv_type_exists_struct_timespec = yes; then
+  $as_echo "#define HAVE_STRUCT_TIMESPEC 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utmp" >&5
+$as_echo_n "checking for struct utmp... " >&6; }
+if ${zsh_cv_type_exists_struct_utmp+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+# include <utmp.h>
+#endif
+
+int
+main ()
+{
+struct utmp testvar;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_type_exists_struct_utmp=yes
+else
+  zsh_cv_type_exists_struct_utmp=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_utmp" >&5
+$as_echo "$zsh_cv_type_exists_struct_utmp" >&6; }
+
+if test $zsh_cv_type_exists_struct_utmp = yes; then
+  $as_echo "#define HAVE_STRUCT_UTMP 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utmpx" >&5
+$as_echo_n "checking for struct utmpx... " >&6; }
+if ${zsh_cv_type_exists_struct_utmpx+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_UTMPX_H
+# include <utmpx.h>
+#endif
+
+int
+main ()
+{
+struct utmpx testvar;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_type_exists_struct_utmpx=yes
+else
+  zsh_cv_type_exists_struct_utmpx=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_exists_struct_utmpx" >&5
+$as_echo "$zsh_cv_type_exists_struct_utmpx" >&6; }
+
+if test $zsh_cv_type_exists_struct_utmpx = yes; then
+  $as_echo "#define HAVE_STRUCT_UTMPX 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_host in struct utmp" >&5
+$as_echo_n "checking for ut_host in struct utmp... " >&6; }
+if ${zsh_cv_struct_member_struct_utmp_ut_host+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_UTMP_H
+# include <utmp.h>
+#endif
+
+int
+main ()
+{
+struct utmp testvar; testvar.ut_host;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_struct_member_struct_utmp_ut_host=yes
+else
+  zsh_cv_struct_member_struct_utmp_ut_host=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmp_ut_host" >&5
+$as_echo "$zsh_cv_struct_member_struct_utmp_ut_host" >&6; }
+
+if test $zsh_cv_struct_member_struct_utmp_ut_host = yes; then
+  $as_echo "#define HAVE_STRUCT_UTMP_UT_HOST 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_host in struct utmpx" >&5
+$as_echo_n "checking for ut_host in struct utmpx... " >&6; }
+if ${zsh_cv_struct_member_struct_utmpx_ut_host+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_UTMPX_H
+# include <utmpx.h>
+#endif
+
+int
+main ()
+{
+struct utmpx testvar; testvar.ut_host;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_struct_member_struct_utmpx_ut_host=yes
+else
+  zsh_cv_struct_member_struct_utmpx_ut_host=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmpx_ut_host" >&5
+$as_echo "$zsh_cv_struct_member_struct_utmpx_ut_host" >&6; }
+
+if test $zsh_cv_struct_member_struct_utmpx_ut_host = yes; then
+  $as_echo "#define HAVE_STRUCT_UTMPX_UT_HOST 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_xtime in struct utmpx" >&5
+$as_echo_n "checking for ut_xtime in struct utmpx... " >&6; }
+if ${zsh_cv_struct_member_struct_utmpx_ut_xtime+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_UTMPX_H
+# include <utmpx.h>
+#endif
+
+int
+main ()
+{
+struct utmpx testvar; testvar.ut_xtime;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_struct_member_struct_utmpx_ut_xtime=yes
+else
+  zsh_cv_struct_member_struct_utmpx_ut_xtime=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmpx_ut_xtime" >&5
+$as_echo "$zsh_cv_struct_member_struct_utmpx_ut_xtime" >&6; }
+
+if test $zsh_cv_struct_member_struct_utmpx_ut_xtime = yes; then
+  $as_echo "#define HAVE_STRUCT_UTMPX_UT_XTIME 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ut_tv in struct utmpx" >&5
+$as_echo_n "checking for ut_tv in struct utmpx... " >&6; }
+if ${zsh_cv_struct_member_struct_utmpx_ut_tv+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_UTMPX_H
+# include <utmpx.h>
+#endif
+
+int
+main ()
+{
+struct utmpx testvar; testvar.ut_tv;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_struct_member_struct_utmpx_ut_tv=yes
+else
+  zsh_cv_struct_member_struct_utmpx_ut_tv=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_utmpx_ut_tv" >&5
+$as_echo "$zsh_cv_struct_member_struct_utmpx_ut_tv" >&6; }
+
+if test $zsh_cv_struct_member_struct_utmpx_ut_tv = yes; then
+  $as_echo "#define HAVE_STRUCT_UTMPX_UT_TV 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino in struct dirent" >&5
+$as_echo_n "checking for d_ino in struct dirent... " >&6; }
+if ${zsh_cv_struct_member_struct_dirent_d_ino+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#endif
+
+int
+main ()
+{
+struct dirent testvar; testvar.d_ino;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_struct_member_struct_dirent_d_ino=yes
+else
+  zsh_cv_struct_member_struct_dirent_d_ino=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_dirent_d_ino" >&5
+$as_echo "$zsh_cv_struct_member_struct_dirent_d_ino" >&6; }
+
+if test $zsh_cv_struct_member_struct_dirent_d_ino = yes; then
+  $as_echo "#define HAVE_STRUCT_DIRENT_D_INO 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_stat in struct dirent" >&5
+$as_echo_n "checking for d_stat in struct dirent... " >&6; }
+if ${zsh_cv_struct_member_struct_dirent_d_stat+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_DIRENT_H
+# include <dirent.h>
+#endif
+
+int
+main ()
+{
+struct dirent testvar; testvar.d_stat;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_struct_member_struct_dirent_d_stat=yes
+else
+  zsh_cv_struct_member_struct_dirent_d_stat=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_dirent_d_stat" >&5
+$as_echo "$zsh_cv_struct_member_struct_dirent_d_stat" >&6; }
+
+if test $zsh_cv_struct_member_struct_dirent_d_stat = yes; then
+  $as_echo "#define HAVE_STRUCT_DIRENT_D_STAT 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_ino in struct direct" >&5
+$as_echo_n "checking for d_ino in struct direct... " >&6; }
+if ${zsh_cv_struct_member_struct_direct_d_ino+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+#endif
+#ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+#endif
+#ifdef HAVE_NDIR_H
+# include <ndir.h>
+#endif
+
+int
+main ()
+{
+struct direct testvar; testvar.d_ino;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_struct_member_struct_direct_d_ino=yes
+else
+  zsh_cv_struct_member_struct_direct_d_ino=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_direct_d_ino" >&5
+$as_echo "$zsh_cv_struct_member_struct_direct_d_ino" >&6; }
+
+if test $zsh_cv_struct_member_struct_direct_d_ino = yes; then
+  $as_echo "#define HAVE_STRUCT_DIRECT_D_INO 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for d_stat in struct direct" >&5
+$as_echo_n "checking for d_stat in struct direct... " >&6; }
+if ${zsh_cv_struct_member_struct_direct_d_stat+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_NDIR_H
+# include <sys/ndir.h>
+#endif
+#ifdef HAVE_SYS_DIR_H
+# include <sys/dir.h>
+#endif
+#ifdef HAVE_NDIR_H
+# include <ndir.h>
+#endif
+
+int
+main ()
+{
+struct direct testvar; testvar.d_stat;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_struct_member_struct_direct_d_stat=yes
+else
+  zsh_cv_struct_member_struct_direct_d_stat=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_direct_d_stat" >&5
+$as_echo "$zsh_cv_struct_member_struct_direct_d_stat" >&6; }
+
+if test $zsh_cv_struct_member_struct_direct_d_stat = yes; then
+  $as_echo "#define HAVE_STRUCT_DIRECT_D_STAT 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin6_scope_id in struct sockaddr_in6" >&5
+$as_echo_n "checking for sin6_scope_id in struct sockaddr_in6... " >&6; }
+if ${zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#include <netinet/in.h>
+
+int
+main ()
+{
+struct sockaddr_in6 testvar; testvar.sin6_scope_id;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id=yes
+else
+  zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id" >&5
+$as_echo "$zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id" >&6; }
+
+if test $zsh_cv_struct_member_struct_sockaddr_in6_sin6_scope_id = yes; then
+  $as_echo "#define HAVE_STRUCT_SOCKADDR_IN6_SIN6_SCOPE_ID 1" >>confdefs.h
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we need our own h_errno" >&5
+$as_echo_n "checking if we need our own h_errno... " >&6; }
+if ${zsh_cv_decl_h_errno_use_local+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+extern int h_errno; h_errno = 0;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  zsh_cv_decl_h_errno_use_local=no
+else
+  zsh_cv_decl_h_errno_use_local=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_decl_h_errno_use_local" >&5
+$as_echo "$zsh_cv_decl_h_errno_use_local" >&6; }
+
+if test x$zsh_cv_decl_h_errno_use_local = xyes; then
+  $as_echo "#define USE_LOCAL_H_ERRNO 1" >>confdefs.h
+
+fi
+
+
+
+for ac_func in strftime strptime mktime timelocal \
+	       difftime gettimeofday clock_gettime \
+	       select poll \
+	       readlink faccessx fchdir ftruncate \
+	       fstat lstat lchown fchown fchmod \
+	       fseeko ftello \
+	       mkfifo _mktemp mkstemp \
+	       waitpid wait3 \
+	       sigaction sigblock sighold sigrelse sigsetmask sigprocmask \
+	       killpg setpgid setpgrp tcsetpgrp tcgetattr nice \
+	       gethostname gethostbyname2 getipnodebyname \
+	       inet_aton inet_pton inet_ntop \
+	       getlogin getpwent getpwnam getpwuid getgrgid getgrnam \
+	       initgroups nis_list \
+	       setuid seteuid setreuid setresuid setsid \
+	       setgid setegid setregid setresgid \
+	       memcpy memmove strstr strerror strtoul \
+	       getrlimit getrusage \
+	       setlocale \
+	       isblank iswblank \
+	       uname \
+	       signgam tgamma \
+	       log2 \
+	       scalbn \
+	       putenv getenv setenv unsetenv xw\
+	       brk sbrk \
+	       pathconf sysconf \
+	       tgetent tigetflag tigetnum tigetstr setupterm initscr resize_term \
+	       getcchar setcchar waddwstr wget_wch win_wch use_default_colors \
+	       pcre_compile pcre_study pcre_exec \
+	       nl_langinfo \
+	       erand48 open_memstream \
+	       posix_openpt \
+	       wctomb iconv \
+	       grantpt unlockpt ptsname \
+	       htons ntohs \
+	       regcomp regexec regerror regfree \
+	       gdbm_open getxattr \
+	       realpath canonicalize_file_name \
+	       symlink getcwd \
+	       cygwin_conv_path \
+	       nanosleep \
+	       srand_deterministic \
+	       setutxent getutxent endutxent getutent
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working strcoll" >&5
+$as_echo_n "checking for working strcoll... " >&6; }
+if ${ac_cv_func_strcoll_works+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_strcoll_works=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+return (strcoll ("abc", "def") >= 0 ||
+	 strcoll ("ABC", "DEF") >= 0 ||
+	 strcoll ("123", "456") >= 0)
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_strcoll_works=yes
+else
+  ac_cv_func_strcoll_works=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strcoll_works" >&5
+$as_echo "$ac_cv_func_strcoll_works" >&6; }
+if test $ac_cv_func_strcoll_works = yes; then
+
+$as_echo "#define HAVE_STRCOLL 1" >>confdefs.h
+
+fi
+
+
+# isinf() and isnan() can exist as either functions or macros.
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf" >&5
+$as_echo_n "checking for isinf... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <math.h>
+int main () { return (isinf(1.0) != 0); }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+   $as_echo "#define HAVE_ISINF 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan" >&5
+$as_echo_n "checking for isnan... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <math.h>
+int main () { return (isnan(1.0) != 0); }
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+   $as_echo "#define HAVE_ISNAN 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if realpath accepts NULL" >&5
+$as_echo_n "checking if realpath accepts NULL... " >&6; }
+if ${zsh_cv_func_realpath_accepts_null+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_func_realpath_accepts_null=$ac_cv_func_canonicalize_file_name
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdlib.h>
+#include <limits.h>
+
+int
+main ()
+{
+
+exit(!realpath("/", (char*)0));
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_func_realpath_accepts_null=yes
+else
+  zsh_cv_func_realpath_accepts_null=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_realpath_accepts_null" >&5
+$as_echo "$zsh_cv_func_realpath_accepts_null" >&6; }
+if test x$zsh_cv_func_realpath_accepts_null = xyes; then
+  $as_echo "#define REALPATH_ACCEPTS_NULL 1" >>confdefs.h
+
+fi
+
+if test x$enable_cap = xyes; then
+  for ac_func in cap_get_proc
+do :
+  ac_fn_c_check_func "$LINENO" "cap_get_proc" "ac_cv_func_cap_get_proc"
+if test "x$ac_cv_func_cap_get_proc" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_CAP_GET_PROC 1
+_ACEOF
+
+fi
+done
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if tgetent accepts NULL" >&5
+$as_echo_n "checking if tgetent accepts NULL... " >&6; }
+if ${zsh_cv_func_tgetent_accepts_null+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_func_tgetent_accepts_null=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+main()
+{
+    char buf[4096];
+    int r1 = tgetent(buf, "vt100");
+    int r2 = tgetent((char*)0,"vt100");
+    if (r1 >= 0 && r1 == r2) {
+        char tbuf[1024], *u;
+        u = tbuf;
+    	tgetstr("cl", &u);
+	creat("conftest.tgetent", 0640);
+    }
+    exit((r1 != r2) || r2 == -1);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  if test -f conftest.tgetent; then
+    zsh_cv_func_tgetent_accepts_null=yes
+  else
+    zsh_cv_func_tgetent_accepts_null=no
+  fi
+else
+  zsh_cv_func_tgetent_accepts_null=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_tgetent_accepts_null" >&5
+$as_echo "$zsh_cv_func_tgetent_accepts_null" >&6; }
+if test x$zsh_cv_func_tgetent_accepts_null = xyes; then
+  $as_echo "#define TGETENT_ACCEPTS_NULL 1" >>confdefs.h
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if tgetent returns 0 on success" >&5
+$as_echo_n "checking if tgetent returns 0 on success... " >&6; }
+if ${zsh_cv_func_tgetent_zero_success+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_func_tgetent_zero_success=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+main()
+{
+    char buf[4096];
+    int r1 = tgetent(buf, "!@#$%^&*");
+    int r2 = tgetent(buf, "vt100");
+    if (r1 < 0 && r2 == 0) {
+        char tbuf[1024], *u;
+        u = tbuf;
+    	tgetstr("cl", &u);
+	creat("conftest.tgetent0", 0640);
+    }
+    exit(r1 == r2);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  if test -f conftest.tgetent0; then
+    zsh_cv_func_tgetent_zero_success=yes
+  else
+    zsh_cv_func_tgetent_zero_success=no
+  fi
+else
+  zsh_cv_func_tgetent_zero_success=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_tgetent_zero_success" >&5
+$as_echo "$zsh_cv_func_tgetent_zero_success" >&6; }
+
+if test x$zsh_cv_func_tgetent_zero_success = xyes; then
+  $as_echo "#define TGETENT_SUCCESS 0" >>confdefs.h
+
+else
+  $as_echo "#define TGETENT_SUCCESS 1" >>confdefs.h
+
+fi
+
+
+
+
+  for ac_header in $ac_header_list
+do :
+  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
+"
+if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+
+
+for ac_func in getpagesize
+do :
+  ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
+if test "x$ac_cv_func_getpagesize" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_GETPAGESIZE 1
+_ACEOF
+
+fi
+done
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
+$as_echo_n "checking for working mmap... " >&6; }
+if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  ac_cv_func_mmap_fixed_mapped=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+/* malloc might have been renamed as rpl_malloc. */
+#undef malloc
+
+/* Thanks to Mike Haertel and Jim Avera for this test.
+   Here is a matrix of mmap possibilities:
+	mmap private not fixed
+	mmap private fixed at somewhere currently unmapped
+	mmap private fixed at somewhere already mapped
+	mmap shared not fixed
+	mmap shared fixed at somewhere currently unmapped
+	mmap shared fixed at somewhere already mapped
+   For private mappings, we should verify that changes cannot be read()
+   back from the file, nor mmap's back from the file at a different
+   address.  (There have been systems where private was not correctly
+   implemented like the infamous i386 svr4.0, and systems where the
+   VM page cache was not coherent with the file system buffer cache
+   like early versions of FreeBSD and possibly contemporary NetBSD.)
+   For shared mappings, we should conversely verify that changes get
+   propagated back to all the places they're supposed to be.
+
+   Grep wants private fixed already mapped.
+   The main things grep needs to know about mmap are:
+   * does it exist and is it safe to write into the mmap'd area
+   * how to use it (BSD variants)  */
+
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
+char *malloc ();
+#endif
+
+/* This mess was copied from the GNU getpagesize.h.  */
+#ifndef HAVE_GETPAGESIZE
+# ifdef _SC_PAGESIZE
+#  define getpagesize() sysconf(_SC_PAGESIZE)
+# else /* no _SC_PAGESIZE */
+#  ifdef HAVE_SYS_PARAM_H
+#   include <sys/param.h>
+#   ifdef EXEC_PAGESIZE
+#    define getpagesize() EXEC_PAGESIZE
+#   else /* no EXEC_PAGESIZE */
+#    ifdef NBPG
+#     define getpagesize() NBPG * CLSIZE
+#     ifndef CLSIZE
+#      define CLSIZE 1
+#     endif /* no CLSIZE */
+#    else /* no NBPG */
+#     ifdef NBPC
+#      define getpagesize() NBPC
+#     else /* no NBPC */
+#      ifdef PAGESIZE
+#       define getpagesize() PAGESIZE
+#      endif /* PAGESIZE */
+#     endif /* no NBPC */
+#    endif /* no NBPG */
+#   endif /* no EXEC_PAGESIZE */
+#  else /* no HAVE_SYS_PARAM_H */
+#   define getpagesize() 8192	/* punt totally */
+#  endif /* no HAVE_SYS_PARAM_H */
+# endif /* no _SC_PAGESIZE */
+
+#endif /* no HAVE_GETPAGESIZE */
+
+int
+main ()
+{
+  char *data, *data2, *data3;
+  const char *cdata2;
+  int i, pagesize;
+  int fd, fd2;
+
+  pagesize = getpagesize ();
+
+  /* First, make a file with some known garbage in it. */
+  data = (char *) malloc (pagesize);
+  if (!data)
+    return 1;
+  for (i = 0; i < pagesize; ++i)
+    *(data + i) = rand ();
+  umask (0);
+  fd = creat ("conftest.mmap", 0600);
+  if (fd < 0)
+    return 2;
+  if (write (fd, data, pagesize) != pagesize)
+    return 3;
+  close (fd);
+
+  /* Next, check that the tail of a page is zero-filled.  File must have
+     non-zero length, otherwise we risk SIGBUS for entire page.  */
+  fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
+  if (fd2 < 0)
+    return 4;
+  cdata2 = "";
+  if (write (fd2, cdata2, 1) != 1)
+    return 5;
+  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
+  if (data2 == MAP_FAILED)
+    return 6;
+  for (i = 0; i < pagesize; ++i)
+    if (*(data2 + i))
+      return 7;
+  close (fd2);
+  if (munmap (data2, pagesize))
+    return 8;
+
+  /* Next, try to mmap the file at a fixed address which already has
+     something else allocated at it.  If we can, also make sure that
+     we see the same garbage.  */
+  fd = open ("conftest.mmap", O_RDWR);
+  if (fd < 0)
+    return 9;
+  if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
+		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
+    return 10;
+  for (i = 0; i < pagesize; ++i)
+    if (*(data + i) != *(data2 + i))
+      return 11;
+
+  /* Finally, make sure that changes to the mapped area do not
+     percolate back to the file as seen by read().  (This is a bug on
+     some variants of i386 svr4.0.)  */
+  for (i = 0; i < pagesize; ++i)
+    *(data2 + i) = *(data2 + i) + 1;
+  data3 = (char *) malloc (pagesize);
+  if (!data3)
+    return 12;
+  if (read (fd, data3, pagesize) != pagesize)
+    return 13;
+  for (i = 0; i < pagesize; ++i)
+    if (*(data + i) != *(data3 + i))
+      return 14;
+  close (fd);
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  ac_cv_func_mmap_fixed_mapped=yes
+else
+  ac_cv_func_mmap_fixed_mapped=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
+$as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
+if test $ac_cv_func_mmap_fixed_mapped = yes; then
+
+$as_echo "#define HAVE_MMAP 1" >>confdefs.h
+
+fi
+rm -f conftest.mmap conftest.txt
+
+if test x$ac_cv_func_mmap_fixed_mapped = xyes; then
+  for ac_func in munmap msync
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+if test x$ac_cv_func_setpgrp = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
+$as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
+if ${ac_cv_func_getpgrp_void+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  # Use it with a single arg.
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+getpgrp (0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_func_getpgrp_void=no
+else
+  ac_cv_func_getpgrp_void=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
+$as_echo "$ac_cv_func_getpgrp_void" >&6; }
+if test $ac_cv_func_getpgrp_void = yes; then
+
+$as_echo "#define GETPGRP_VOID 1" >>confdefs.h
+
+fi
+
+else
+          ac_cv_func_getpgrp_void=yes
+  $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
+
+fi
+
+if test x$dynamic = xyes; then
+  for ac_func in dlopen dlerror dlsym dlclose load loadquery loadbind unload \
+		shl_load shl_unload shl_findsym
+do :
+  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+fi
+
+
+if test x$ac_cv_func_getxattr = xyes && test x$ac_cv_header_sys_xattr_h = xyes
+then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getxattr etc. are Linux-like" >&5
+$as_echo_n "checking if getxattr etc. are Linux-like... " >&6; }
+if ${zsh_cv_getxattr_linux+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/xattr.h>
+int
+main ()
+{
+
+  (void)listxattr("", 0, 0);
+  (void)getxattr("", "", 0, 0);
+  (void)setxattr("", "", "", 0, 0);
+  (void)removexattr("", "");
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_getxattr_linux=yes
+else
+  zsh_cv_getxattr_linux=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_getxattr_linux" >&5
+$as_echo "$zsh_cv_getxattr_linux" >&6; }
+
+  if test x$zsh_cv_getxattr_linux != xyes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getxattr etc. are MAC-like" >&5
+$as_echo_n "checking if getxattr etc. are MAC-like... " >&6; }
+if ${zsh_cv_getxattr_mac+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/xattr.h>
+int
+main ()
+{
+(void)listxattr("", 0, 0, 0);
+    (void)getxattr("", "", 0, 0, 0, 0);
+    (void)setxattr("", "", "", 0, 0, 0);
+    (void)removexattr("", "", 0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_getxattr_mac=yes
+else
+  zsh_cv_getxattr_mac=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_getxattr_mac" >&5
+$as_echo "$zsh_cv_getxattr_mac" >&6; }
+
+    if test x$zsh_cv_getxattr_mac = xyes; then
+      $as_echo "#define XATTR_EXTRA_ARGS 1" >>confdefs.h
+
+    fi
+  fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if getxattr etc. are usable" >&5
+$as_echo_n "checking if getxattr etc. are usable... " >&6; }
+if ${zsh_cv_use_xattr+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test x$zsh_cv_getxattr_linux = xyes || test x$zsh_cv_getxattr_mac = xyes
+then
+zsh_cv_use_xattr=yes
+else
+zsh_cv_use_xattr=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_use_xattr" >&5
+$as_echo "$zsh_cv_use_xattr" >&6; }
+
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking what style of signals to use" >&5
+$as_echo_n "checking what style of signals to use... " >&6; }
+if test x$ac_cv_func_sigaction = xyes && test x$ac_cv_func_sigprocmask = xyes; then
+  signals_style=POSIX_SIGNALS
+  $as_echo "#define POSIX_SIGNALS 1" >>confdefs.h
+
+elif test x$ac_cv_func_sigblock = xyes && test x$ac_cv_func_sigsetmask = xyes; then
+  signals_style=BSD_SIGNALS
+  $as_echo "#define BSD_SIGNALS 1" >>confdefs.h
+
+elif test x$ac_cv_func_sighold = xyes && test x$ac_cv_func_sigrelse = xyes; then
+  signals_style=SYSV_SIGNALS
+  $as_echo "#define SYSV_SIGNALS 1" >>confdefs.h
+
+else
+  signals_style=NO_SIGNAL_BLOCKING
+  $as_echo "#define NO_SIGNAL_BLOCKING 1" >>confdefs.h
+
+fi
+cat >>confdefs.h <<_ACEOF
+#define $signals_style 1
+_ACEOF
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $signals_style" >&5
+$as_echo "$signals_style" >&6; }
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where signal.h is located" >&5
+$as_echo_n "checking where signal.h is located... " >&6; }
+if ${zsh_cv_path_signal_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  echo "#include <signal.h>" > nametmp.c
+sigfile_list="`$CPP $CPPFLAGS nametmp.c |
+sed -n -e 's/^#line[ 	].*\"\(.*\)\"/\1/p' \
+       -e 's/^#[ 	].*\"\(.*\)\"/\1/p' |
+sed 's/\\\\\\\\/\//g' |
+$AWK '{ if ($1 ~ /sig/) files[$1] = $1 }
+  END { for (var in files) print var }'`"
+rm -f nametmp.c
+if test -z "$sigfile_list"; then
+      sigfile_list="/usr/include/sys/iso/signal_iso.h
+/usr/include/bsd/sys/signal.h
+/usr/include/signum.h
+/usr/include/asm/signum.h
+/usr/include/asm/signal.h
+/usr/include/linux/signal.h
+/usr/include/sys/signal.h
+/usr/include/bits/signum.h
+/dev/null"
+fi
+for SIGNAL_TRY_H in $sigfile_list
+do
+        nsigs=`test -f $SIGNAL_TRY_H && \
+  grep '#[ 	]*define[ 	][ 	]*SIG[0-9A-Z]*[ 	]*[0-9][0-9]*' $SIGNAL_TRY_H | \
+  wc -l | sed 's/ 	//g'`
+  if test "x$nsigs" != x && test "$nsigs" -ge 7
+  then
+    SIGNAL_H="$SIGNAL_H $SIGNAL_TRY_H"
+  fi
+done
+if test "x$SIGNAL_H" = x; then
+  as_fn_error $? "SIGNAL MACROS NOT FOUND:  please report to developers" "$LINENO" 5
+fi
+zsh_cv_path_signal_h="$SIGNAL_H"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_signal_h" >&5
+$as_echo "$zsh_cv_path_signal_h" >&6; }
+SIGNAL_H="$zsh_cv_path_signal_h"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where error names are located" >&5
+$as_echo_n "checking where error names are located... " >&6; }
+if ${zsh_cv_path_errno_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  echo "#include <errno.h>" > nametmp.c
+errfile_list="`$CPP $CPPFLAGS nametmp.c |
+sed -n -e 's/^#line[ 	].*\"\(.*\)\"/\1/p' \
+       -e 's/^#[ 	0-9].*\"\(.*\)\"/\1/p' |
+sed 's/\\\\\\\\/\//g' |
+$AWK '{ if ($1 ~ /err/) files[$1] = $1 }
+  END { for (var in files) print var }'`"
+rm -f nametmp.c
+for ERRNO_TRY_H in $errfile_list /dev/null
+do
+              nerrs=`test -f $ERRNO_TRY_H && \
+  $EGREP '#[ 	]*define[ 	][ 	]*E[0-9A-Z]*[ 	]*(_HURD_ERRNO )?\(?[_A-Z0-9]' $ERRNO_TRY_H | \
+  wc -l | sed 's/ 	//g'`
+  if test "x$nerrs" != x && test "$nerrs" -ge 1
+  then
+    ERRNO_H="$ERRNO_H $ERRNO_TRY_H"
+  fi
+done
+if test x"$ERRNO_H" = x; then
+  as_fn_error $? "ERROR MACROS NOT FOUND:  please report to developers" "$LINENO" 5
+fi
+zsh_cv_path_errno_h="$ERRNO_H"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_errno_h" >&5
+$as_echo "$zsh_cv_path_errno_h" >&6; }
+ERRNO_H="$zsh_cv_path_errno_h"
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking location of curses header" >&5
+$as_echo_n "checking location of curses header... " >&6; }
+if ${zsh_cv_path_curses_header+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test x$zsh_cv_ignore_ncurses = xyes; then
+  if test x$ac_cv_header_curses_h = xyes; then
+    zsh_cv_path_curses_header=curses.h
+  else
+    zsh_cv_path_curses_header=none
+  fi
+elif test x$ac_cv_header_ncursesw_ncurses_h = xyes; then
+  zsh_cv_path_curses_header=ncursesw/ncurses.h
+elif test x$ac_cv_header_ncurses_ncurses_h = xyes; then
+  zsh_cv_path_curses_header=ncurses/ncurses.h
+elif test x$ac_cv_header_ncurses_h = xyes; then
+  zsh_cv_path_curses_header=ncurses.h
+elif test x$ac_cv_header_curses_h = xyes; then
+  zsh_cv_path_curses_header=curses.h
+else
+  zsh_cv_path_curses_header=none
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_curses_header" >&5
+$as_echo "$zsh_cv_path_curses_header" >&6; }
+
+if test x$zsh_cv_path_curses_header != xnone; then
+  $as_echo "#define ZSH_HAVE_CURSES_H 1" >>confdefs.h
+
+  ZSH_CURSES_H=$zsh_cv_path_curses_header
+else
+  ZSH_CURSES_H=
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where curses key definitions are located" >&5
+$as_echo_n "checking where curses key definitions are located... " >&6; }
+if ${zsh_cv_path_curses_keys_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test x$zsh_cv_path_curses_header = xnone; then
+  echo >nametmp.c
+else
+  echo "#include <$zsh_cv_path_curses_header>" >nametmp.c
+fi
+
+curses_list="`$CPP $CPPFLAGS nametmp.c |
+sed -n -e 's/^#line[ 	].*\"\(.*\)\"/\1/p' \
+       -e 's/^#[ 	0-9].*\"\(.*\)\"/\1/p' |
+sed 's/\\\\\\\\/\//g' |
+$AWK '{ if ($1 ~ /\.h/) files[$1] = $1 }
+  END { for (var in files) print var }'`"
+rm -f nametmp.c
+for CURSES_TRY_H in $curses_list /dev/null
+do
+  nkeys=`test -f $CURSES_TRY_H && \
+  $EGREP '#[ 	]*define[ 	][ 	]*KEY_' $CURSES_TRY_H | \
+  wc -l | sed 's/ 	//g'`
+  if test "x$nkeys" != x && test "$nkeys" -ge 10
+  then
+    CURSES_KEYS_H=$CURSES_TRY_H
+    break
+  fi
+done
+zsh_cv_path_curses_keys_h="$CURSES_KEYS_H"
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_curses_keys_h" >&5
+$as_echo "$zsh_cv_path_curses_keys_h" >&6; }
+CURSES_KEYS_H="$zsh_cv_path_curses_keys_h"
+
+for ac_header in ncursesw/term.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "ncursesw/term.h" "ac_cv_header_ncursesw_term_h" "#include <ncursesw/ncurses.h>
+"
+if test "x$ac_cv_header_ncursesw_term_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_NCURSESW_TERM_H 1
+_ACEOF
+ true
+else
+  true
+fi
+
+done
+
+for ac_header in ncurses/term.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "ncurses/term.h" "ac_cv_header_ncurses_term_h" "#include <ncurses/ncurses.h>
+"
+if test "x$ac_cv_header_ncurses_term_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_NCURSES_TERM_H 1
+_ACEOF
+ true
+else
+  true
+fi
+
+done
+
+for ac_header in term.h
+do :
+  ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#include <curses.h>
+"
+if test "x$ac_cv_header_term_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_TERM_H 1
+_ACEOF
+ true
+else
+  true
+fi
+
+done
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where term.h is located" >&5
+$as_echo_n "checking where term.h is located... " >&6; }
+if ${zsh_cv_path_term_header+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case x$zsh_cv_path_curses_header in
+  xncursesw/*)
+  if test x$ac_cv_header_ncursesw_term_h = xyes; then
+    zsh_cv_path_term_header=ncursesw/term.h
+  fi
+  ;;
+  xncurses/*)
+  if test x$ac_cv_header_ncurses_term_h = xyes; then
+    zsh_cv_path_term_header=ncurses/term.h
+  fi
+  ;;
+esac
+if test x$zsh_cv_path_term_header = x; then
+  if test x$ac_cv_header_term_h = xyes; then
+    zsh_cv_path_term_header=term.h
+  else
+    zsh_cv_path_term_header=none
+  fi
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_term_header" >&5
+$as_echo "$zsh_cv_path_term_header" >&6; }
+
+
+
+
+
+
+
+
+
+
+if test x$zsh_cv_path_term_header != xnone; then
+  $as_echo "#define ZSH_HAVE_TERM_H 1" >>confdefs.h
+
+  ZSH_TERM_H=$zsh_cv_path_term_header
+  if test x$zsh_cv_path_curses_header != xnone; then
+    term_includes="#include <$zsh_cv_path_curses_header>
+#include <$zsh_cv_path_term_header>"
+  else
+    term_includes="#include <$zsh_cv_path_term_header>"
+  fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if boolcodes is available" >&5
+$as_echo_n "checking if boolcodes is available... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$term_includes
+int
+main ()
+{
+char **test = boolcodes; puts(*test);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  $as_echo "#define HAVE_BOOLCODES 1" >>confdefs.h
+ boolcodes=yes
+else
+  boolcodes=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $boolcodes" >&5
+$as_echo "$boolcodes" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if numcodes is available" >&5
+$as_echo_n "checking if numcodes is available... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$term_includes
+int
+main ()
+{
+char **test = numcodes; puts(*test);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  $as_echo "#define HAVE_NUMCODES 1" >>confdefs.h
+ numcodes=yes
+else
+  numcodes=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $numcodes" >&5
+$as_echo "$numcodes" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if strcodes is available" >&5
+$as_echo_n "checking if strcodes is available... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$term_includes
+int
+main ()
+{
+char **test = strcodes; puts(*test);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  $as_echo "#define HAVE_STRCODES 1" >>confdefs.h
+ strcodes=yes
+else
+  strcodes=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $strcodes" >&5
+$as_echo "$strcodes" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if boolnames is available" >&5
+$as_echo_n "checking if boolnames is available... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$term_includes
+int
+main ()
+{
+char **test = boolnames; puts(*test);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  $as_echo "#define HAVE_BOOLNAMES 1" >>confdefs.h
+ boolnames=yes
+else
+  boolnames=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $boolnames" >&5
+$as_echo "$boolnames" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if numnames is available" >&5
+$as_echo_n "checking if numnames is available... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$term_includes
+int
+main ()
+{
+char **test = numnames; puts(*test);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  $as_echo "#define HAVE_NUMNAMES 1" >>confdefs.h
+ numnames=yes
+else
+  numnames=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $numnames" >&5
+$as_echo "$numnames" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if strnames is available" >&5
+$as_echo_n "checking if strnames is available... " >&6; }
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$term_includes
+int
+main ()
+{
+char **test = strnames; puts(*test);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  $as_echo "#define HAVE_STRNAMES 1" >>confdefs.h
+ strnames=yes
+else
+  strnames=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $strnames" >&5
+$as_echo "$strnames" >&6; }
+
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tgoto prototype is missing" >&5
+$as_echo_n "checking if tgoto prototype is missing... " >&6; }
+  tgoto_includes="$term_includes
+/* guaranteed to clash with any valid tgoto prototype */
+extern void tgoto(int **stuff, float **more_stuff);"
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$tgoto_includes
+int
+main ()
+{
+int *stuff; float *more_stuff; tgoto(&stuff, &more_stuff);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  $as_echo "#define TGOTO_PROTO_MISSING 1" >>confdefs.h
+ tgotoprotomissing=yes
+else
+  tgotoprotomissing=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $tgotoprotomissing" >&5
+$as_echo "$tgotoprotomissing" >&6; }
+else
+  ZSH_TERM_H=
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where the RLIMIT macros are located" >&5
+$as_echo_n "checking where the RLIMIT macros are located... " >&6; }
+if ${zsh_cv_path_rlimit_h+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  echo "#include <sys/resource.h>" >restmp.c
+resourcefile_list="`$CPP $CPPFLAGS restmp.c |
+sed -n -e 's/^#line[ 	].*\"\(.*\)\"/\1/p' \
+       -e 's/^#[ 	].*\"\(.*\)\"/\1/p' |
+sed 's/\\\\\\\\/\//g' |
+$AWK '{ if ($1 ~ /resource/) files[$1] = $1 }
+  END { for (var in files) print var }'`"
+rm -f restmp.c
+if test -z "$resourcefile_list"; then
+    resourcefile_list="/usr/include/bsd/sys/resource.h
+/usr/include/asm/resource.h
+/usr/include/linux/resource.h
+/usr/include/sys/resource.h
+/usr/include/bits/resource.h
+/usr/include/resourcebits.h"
+fi
+for RESOURCE_H in $resourcefile_list /dev/null;
+do
+  test -f $RESOURCE_H && \
+  grep '#[ 	]*define[ 	][ 	]*RLIMIT_[A-Z]*[ 	]*[0-9A-Z][0-9]*' $RESOURCE_H > /dev/null && \
+  break
+done
+zsh_cv_path_rlimit_h=$RESOURCE_H
+if test x$RESOURCE_H = x"/dev/null" && test x$ac_cv_func_getrlimit = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: RLIMIT MACROS NOT FOUND:  please report to developers" >&5
+$as_echo "$as_me: WARNING: RLIMIT MACROS NOT FOUND:  please report to developers" >&2;}
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_rlimit_h" >&5
+$as_echo "$zsh_cv_path_rlimit_h" >&6; }
+RLIMITS_INC_H=$zsh_cv_path_rlimit_h
+if test "$RLIMITS_INC_H" = "/dev/null"; then
+  RLIMITS_INC_H=''
+fi
+
+
+
+
+
+DEFAULT_RLIM_T=long
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if rlim_t is longer than a long" >&5
+$as_echo_n "checking if rlim_t is longer than a long... " >&6; }
+if ${zsh_cv_rlim_t_is_longer+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_rlim_t_is_longer=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+main(){struct rlimit r;exit(sizeof(r.rlim_cur) <= sizeof(long));}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_rlim_t_is_longer=yes
+else
+  zsh_cv_rlim_t_is_longer=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlim_t_is_longer" >&5
+$as_echo "$zsh_cv_rlim_t_is_longer" >&6; }
+if test x$zsh_cv_rlim_t_is_longer = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if rlim_t is a quad" >&5
+$as_echo_n "checking if rlim_t is a quad... " >&6; }
+if ${zsh_cv_rlim_t_is_quad_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_rlim_t_is_quad_t=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <stdio.h>
+#include <sys/resource.h>
+main() {
+  struct rlimit r;
+  char buf[20];
+  r.rlim_cur = 0;
+  sprintf(buf, "%qd", r.rlim_cur);
+  exit(strcmp(buf, "0"));
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_rlim_t_is_quad_t=yes
+else
+  zsh_cv_rlim_t_is_quad_t=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlim_t_is_quad_t" >&5
+$as_echo "$zsh_cv_rlim_t_is_quad_t" >&6; }
+  if test x$zsh_cv_rlim_t_is_quad_t = xyes; then
+    $as_echo "#define RLIM_T_IS_QUAD_T 1" >>confdefs.h
+
+    DEFAULT_RLIM_T=quad_t
+  else
+    $as_echo "#define RLIM_T_IS_LONG_LONG 1" >>confdefs.h
+
+    DEFAULT_RLIM_T='long long'
+  fi
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the rlim_t is unsigned" >&5
+$as_echo_n "checking if the rlim_t is unsigned... " >&6; }
+if ${zsh_cv_type_rlim_t_is_unsigned+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_type_rlim_t_is_unsigned=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+  main(){struct rlimit r;r.rlim_cur=-1;exit(r.rlim_cur<0);}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_type_rlim_t_is_unsigned=yes
+else
+  zsh_cv_type_rlim_t_is_unsigned=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_rlim_t_is_unsigned" >&5
+$as_echo "$zsh_cv_type_rlim_t_is_unsigned" >&6; }
+  if test x$zsh_cv_type_rlim_t_is_unsigned = xyes; then
+    $as_echo "#define RLIM_T_IS_UNSIGNED 1" >>confdefs.h
+
+    DEFAULT_RLIM_T="unsigned $DEFAULT_RLIM_T"
+  fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for rlim_t" >&5
+$as_echo_n "checking for rlim_t... " >&6; }
+if ${zsh_cv_type_rlim_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+rlim_t l;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_type_rlim_t=yes
+else
+  zsh_cv_type_rlim_t=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_rlim_t" >&5
+$as_echo "$zsh_cv_type_rlim_t" >&6; }
+if test x$zsh_cv_type_rlim_t = xno; then
+  cat >>confdefs.h <<_ACEOF
+#define rlim_t $DEFAULT_RLIM_T
+_ACEOF
+
+fi
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_AIO_MEM" >&5
+$as_echo_n "checking for limit RLIMIT_AIO_MEM... " >&6; }
+if ${zsh_cv_have_RLIMIT_AIO_MEM+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_AIO_MEM
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_AIO_MEM=yes
+else
+  zsh_cv_have_RLIMIT_AIO_MEM=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_AIO_MEM" >&5
+$as_echo "$zsh_cv_have_RLIMIT_AIO_MEM" >&6; }
+
+if test $zsh_cv_have_RLIMIT_AIO_MEM = yes; then
+  $as_echo "#define HAVE_RLIMIT_AIO_MEM 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_AIO_OPS" >&5
+$as_echo_n "checking for limit RLIMIT_AIO_OPS... " >&6; }
+if ${zsh_cv_have_RLIMIT_AIO_OPS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_AIO_OPS
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_AIO_OPS=yes
+else
+  zsh_cv_have_RLIMIT_AIO_OPS=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_AIO_OPS" >&5
+$as_echo "$zsh_cv_have_RLIMIT_AIO_OPS" >&6; }
+
+if test $zsh_cv_have_RLIMIT_AIO_OPS = yes; then
+  $as_echo "#define HAVE_RLIMIT_AIO_OPS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_AS" >&5
+$as_echo_n "checking for limit RLIMIT_AS... " >&6; }
+if ${zsh_cv_have_RLIMIT_AS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_AS
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_AS=yes
+else
+  zsh_cv_have_RLIMIT_AS=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_AS" >&5
+$as_echo "$zsh_cv_have_RLIMIT_AS" >&6; }
+
+if test $zsh_cv_have_RLIMIT_AS = yes; then
+  $as_echo "#define HAVE_RLIMIT_AS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_LOCKS" >&5
+$as_echo_n "checking for limit RLIMIT_LOCKS... " >&6; }
+if ${zsh_cv_have_RLIMIT_LOCKS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_LOCKS
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_LOCKS=yes
+else
+  zsh_cv_have_RLIMIT_LOCKS=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_LOCKS" >&5
+$as_echo "$zsh_cv_have_RLIMIT_LOCKS" >&6; }
+
+if test $zsh_cv_have_RLIMIT_LOCKS = yes; then
+  $as_echo "#define HAVE_RLIMIT_LOCKS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_MEMLOCK" >&5
+$as_echo_n "checking for limit RLIMIT_MEMLOCK... " >&6; }
+if ${zsh_cv_have_RLIMIT_MEMLOCK+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_MEMLOCK
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_MEMLOCK=yes
+else
+  zsh_cv_have_RLIMIT_MEMLOCK=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_MEMLOCK" >&5
+$as_echo "$zsh_cv_have_RLIMIT_MEMLOCK" >&6; }
+
+if test $zsh_cv_have_RLIMIT_MEMLOCK = yes; then
+  $as_echo "#define HAVE_RLIMIT_MEMLOCK 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NPROC" >&5
+$as_echo_n "checking for limit RLIMIT_NPROC... " >&6; }
+if ${zsh_cv_have_RLIMIT_NPROC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_NPROC
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_NPROC=yes
+else
+  zsh_cv_have_RLIMIT_NPROC=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NPROC" >&5
+$as_echo "$zsh_cv_have_RLIMIT_NPROC" >&6; }
+
+if test $zsh_cv_have_RLIMIT_NPROC = yes; then
+  $as_echo "#define HAVE_RLIMIT_NPROC 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NTHR" >&5
+$as_echo_n "checking for limit RLIMIT_NTHR... " >&6; }
+if ${zsh_cv_have_RLIMIT_NTHR+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_NTHR
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_NTHR=yes
+else
+  zsh_cv_have_RLIMIT_NTHR=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NTHR" >&5
+$as_echo "$zsh_cv_have_RLIMIT_NTHR" >&6; }
+
+if test $zsh_cv_have_RLIMIT_NTHR = yes; then
+  $as_echo "#define HAVE_RLIMIT_NTHR 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NOFILE" >&5
+$as_echo_n "checking for limit RLIMIT_NOFILE... " >&6; }
+if ${zsh_cv_have_RLIMIT_NOFILE+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_NOFILE
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_NOFILE=yes
+else
+  zsh_cv_have_RLIMIT_NOFILE=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NOFILE" >&5
+$as_echo "$zsh_cv_have_RLIMIT_NOFILE" >&6; }
+
+if test $zsh_cv_have_RLIMIT_NOFILE = yes; then
+  $as_echo "#define HAVE_RLIMIT_NOFILE 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_PTHREAD" >&5
+$as_echo_n "checking for limit RLIMIT_PTHREAD... " >&6; }
+if ${zsh_cv_have_RLIMIT_PTHREAD+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_PTHREAD
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_PTHREAD=yes
+else
+  zsh_cv_have_RLIMIT_PTHREAD=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_PTHREAD" >&5
+$as_echo "$zsh_cv_have_RLIMIT_PTHREAD" >&6; }
+
+if test $zsh_cv_have_RLIMIT_PTHREAD = yes; then
+  $as_echo "#define HAVE_RLIMIT_PTHREAD 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_RSS" >&5
+$as_echo_n "checking for limit RLIMIT_RSS... " >&6; }
+if ${zsh_cv_have_RLIMIT_RSS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_RSS
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_RSS=yes
+else
+  zsh_cv_have_RLIMIT_RSS=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_RSS" >&5
+$as_echo "$zsh_cv_have_RLIMIT_RSS" >&6; }
+
+if test $zsh_cv_have_RLIMIT_RSS = yes; then
+  $as_echo "#define HAVE_RLIMIT_RSS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_SBSIZE" >&5
+$as_echo_n "checking for limit RLIMIT_SBSIZE... " >&6; }
+if ${zsh_cv_have_RLIMIT_SBSIZE+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_SBSIZE
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_SBSIZE=yes
+else
+  zsh_cv_have_RLIMIT_SBSIZE=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_SBSIZE" >&5
+$as_echo "$zsh_cv_have_RLIMIT_SBSIZE" >&6; }
+
+if test $zsh_cv_have_RLIMIT_SBSIZE = yes; then
+  $as_echo "#define HAVE_RLIMIT_SBSIZE 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_TCACHE" >&5
+$as_echo_n "checking for limit RLIMIT_TCACHE... " >&6; }
+if ${zsh_cv_have_RLIMIT_TCACHE+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_TCACHE
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_TCACHE=yes
+else
+  zsh_cv_have_RLIMIT_TCACHE=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_TCACHE" >&5
+$as_echo "$zsh_cv_have_RLIMIT_TCACHE" >&6; }
+
+if test $zsh_cv_have_RLIMIT_TCACHE = yes; then
+  $as_echo "#define HAVE_RLIMIT_TCACHE 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_VMEM" >&5
+$as_echo_n "checking for limit RLIMIT_VMEM... " >&6; }
+if ${zsh_cv_have_RLIMIT_VMEM+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_VMEM
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_VMEM=yes
+else
+  zsh_cv_have_RLIMIT_VMEM=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_VMEM" >&5
+$as_echo "$zsh_cv_have_RLIMIT_VMEM" >&6; }
+
+if test $zsh_cv_have_RLIMIT_VMEM = yes; then
+  $as_echo "#define HAVE_RLIMIT_VMEM 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_SIGPENDING" >&5
+$as_echo_n "checking for limit RLIMIT_SIGPENDING... " >&6; }
+if ${zsh_cv_have_RLIMIT_SIGPENDING+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_SIGPENDING
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_SIGPENDING=yes
+else
+  zsh_cv_have_RLIMIT_SIGPENDING=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_SIGPENDING" >&5
+$as_echo "$zsh_cv_have_RLIMIT_SIGPENDING" >&6; }
+
+if test $zsh_cv_have_RLIMIT_SIGPENDING = yes; then
+  $as_echo "#define HAVE_RLIMIT_SIGPENDING 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_MSGQUEUE" >&5
+$as_echo_n "checking for limit RLIMIT_MSGQUEUE... " >&6; }
+if ${zsh_cv_have_RLIMIT_MSGQUEUE+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_MSGQUEUE
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_MSGQUEUE=yes
+else
+  zsh_cv_have_RLIMIT_MSGQUEUE=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_MSGQUEUE" >&5
+$as_echo "$zsh_cv_have_RLIMIT_MSGQUEUE" >&6; }
+
+if test $zsh_cv_have_RLIMIT_MSGQUEUE = yes; then
+  $as_echo "#define HAVE_RLIMIT_MSGQUEUE 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NICE" >&5
+$as_echo_n "checking for limit RLIMIT_NICE... " >&6; }
+if ${zsh_cv_have_RLIMIT_NICE+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_NICE
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_NICE=yes
+else
+  zsh_cv_have_RLIMIT_NICE=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NICE" >&5
+$as_echo "$zsh_cv_have_RLIMIT_NICE" >&6; }
+
+if test $zsh_cv_have_RLIMIT_NICE = yes; then
+  $as_echo "#define HAVE_RLIMIT_NICE 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_RTPRIO" >&5
+$as_echo_n "checking for limit RLIMIT_RTPRIO... " >&6; }
+if ${zsh_cv_have_RLIMIT_RTPRIO+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_RTPRIO
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_RTPRIO=yes
+else
+  zsh_cv_have_RLIMIT_RTPRIO=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_RTPRIO" >&5
+$as_echo "$zsh_cv_have_RLIMIT_RTPRIO" >&6; }
+
+if test $zsh_cv_have_RLIMIT_RTPRIO = yes; then
+  $as_echo "#define HAVE_RLIMIT_RTPRIO 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_POSIXLOCKS" >&5
+$as_echo_n "checking for limit RLIMIT_POSIXLOCKS... " >&6; }
+if ${zsh_cv_have_RLIMIT_POSIXLOCKS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_POSIXLOCKS
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_POSIXLOCKS=yes
+else
+  zsh_cv_have_RLIMIT_POSIXLOCKS=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_POSIXLOCKS" >&5
+$as_echo "$zsh_cv_have_RLIMIT_POSIXLOCKS" >&6; }
+
+if test $zsh_cv_have_RLIMIT_POSIXLOCKS = yes; then
+  $as_echo "#define HAVE_RLIMIT_POSIXLOCKS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_NPTS" >&5
+$as_echo_n "checking for limit RLIMIT_NPTS... " >&6; }
+if ${zsh_cv_have_RLIMIT_NPTS+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_NPTS
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_NPTS=yes
+else
+  zsh_cv_have_RLIMIT_NPTS=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_NPTS" >&5
+$as_echo "$zsh_cv_have_RLIMIT_NPTS" >&6; }
+
+if test $zsh_cv_have_RLIMIT_NPTS = yes; then
+  $as_echo "#define HAVE_RLIMIT_NPTS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_SWAP" >&5
+$as_echo_n "checking for limit RLIMIT_SWAP... " >&6; }
+if ${zsh_cv_have_RLIMIT_SWAP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_SWAP
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_SWAP=yes
+else
+  zsh_cv_have_RLIMIT_SWAP=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_SWAP" >&5
+$as_echo "$zsh_cv_have_RLIMIT_SWAP" >&6; }
+
+if test $zsh_cv_have_RLIMIT_SWAP = yes; then
+  $as_echo "#define HAVE_RLIMIT_SWAP 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_KQUEUES" >&5
+$as_echo_n "checking for limit RLIMIT_KQUEUES... " >&6; }
+if ${zsh_cv_have_RLIMIT_KQUEUES+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_KQUEUES
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_KQUEUES=yes
+else
+  zsh_cv_have_RLIMIT_KQUEUES=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_KQUEUES" >&5
+$as_echo "$zsh_cv_have_RLIMIT_KQUEUES" >&6; }
+
+if test $zsh_cv_have_RLIMIT_KQUEUES = yes; then
+  $as_echo "#define HAVE_RLIMIT_KQUEUES 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for limit RLIMIT_UMTXP" >&5
+$as_echo_n "checking for limit RLIMIT_UMTXP... " >&6; }
+if ${zsh_cv_have_RLIMIT_UMTXP+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int
+main ()
+{
+RLIMIT_UMTXP
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_have_RLIMIT_UMTXP=yes
+else
+  zsh_cv_have_RLIMIT_UMTXP=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_have_RLIMIT_UMTXP" >&5
+$as_echo "$zsh_cv_have_RLIMIT_UMTXP" >&6; }
+
+if test $zsh_cv_have_RLIMIT_UMTXP = yes; then
+  $as_echo "#define HAVE_RLIMIT_UMTXP 1" >>confdefs.h
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if RLIMIT_VMEM and RLIMIT_RSS are the same" >&5
+$as_echo_n "checking if RLIMIT_VMEM and RLIMIT_RSS are the same... " >&6; }
+if ${zsh_cv_rlimit_vmem_is_rss+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_rlimit_vmem_is_rss=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int main()
+{
+int ret = 1;
+#if defined(HAVE_RLIMIT_VMEM) && defined(HAVE_RLIMIT_RSS)
+if (RLIMIT_RSS == RLIMIT_VMEM) ret = 0;
+#endif
+return ret;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_rlimit_vmem_is_rss=yes
+else
+  zsh_cv_rlimit_vmem_is_rss=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlimit_vmem_is_rss" >&5
+$as_echo "$zsh_cv_rlimit_vmem_is_rss" >&6; }
+
+if test x$zsh_cv_rlimit_vmem_is_rss = xyes; then
+  $as_echo "#define RLIMIT_VMEM_IS_RSS 1" >>confdefs.h
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if RLIMIT_VMEM and RLIMIT_AS are the same" >&5
+$as_echo_n "checking if RLIMIT_VMEM and RLIMIT_AS are the same... " >&6; }
+if ${zsh_cv_rlimit_vmem_is_as+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_rlimit_vmem_is_as=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int main()
+{
+int ret = 1;
+#if defined(HAVE_RLIMIT_VMEM) && defined(HAVE_RLIMIT_AS)
+if (RLIMIT_AS == RLIMIT_VMEM) ret = 0;
+#endif
+return ret;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_rlimit_vmem_is_as=yes
+else
+  zsh_cv_rlimit_vmem_is_as=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlimit_vmem_is_as" >&5
+$as_echo "$zsh_cv_rlimit_vmem_is_as" >&6; }
+
+if test x$zsh_cv_rlimit_vmem_is_as = xyes; then
+  $as_echo "#define RLIMIT_VMEM_IS_AS 1" >>confdefs.h
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if RLIMIT_RSS and RLIMIT_AS are the same" >&5
+$as_echo_n "checking if RLIMIT_RSS and RLIMIT_AS are the same... " >&6; }
+if ${zsh_cv_rlimit_rss_is_as+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_rlimit_rss_is_as=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+int main()
+{
+int ret = 1;
+#if defined(HAVE_RLIMIT_RSS) && defined(HAVE_RLIMIT_AS)
+if (RLIMIT_AS == RLIMIT_RSS) ret = 0;
+#endif
+return ret;
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_rlimit_rss_is_as=yes
+else
+  zsh_cv_rlimit_rss_is_as=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rlimit_rss_is_as" >&5
+$as_echo "$zsh_cv_rlimit_rss_is_as" >&6; }
+
+if test x$zsh_cv_rlimit_rss_is_as = xyes; then
+  $as_echo "#define RLIMIT_RSS_IS_AS 1" >>confdefs.h
+
+fi
+
+
+if test x$ac_cv_func_getrusage = xyes; then
+  ac_fn_c_check_member "$LINENO" "struct rusage" "ru_maxrss" "ac_cv_member_struct_rusage_ru_maxrss" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_maxrss" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_MAXRSS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_ixrss" "ac_cv_member_struct_rusage_ru_ixrss" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_ixrss" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_IXRSS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_idrss" "ac_cv_member_struct_rusage_ru_idrss" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_idrss" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_IDRSS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_isrss" "ac_cv_member_struct_rusage_ru_isrss" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_isrss" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_ISRSS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_minflt" "ac_cv_member_struct_rusage_ru_minflt" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_minflt" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_MINFLT 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_majflt" "ac_cv_member_struct_rusage_ru_majflt" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_majflt" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_MAJFLT 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nswap" "ac_cv_member_struct_rusage_ru_nswap" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_nswap" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_NSWAP 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_inblock" "ac_cv_member_struct_rusage_ru_inblock" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_inblock" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_INBLOCK 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_oublock" "ac_cv_member_struct_rusage_ru_oublock" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_oublock" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_OUBLOCK 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_msgsnd" "ac_cv_member_struct_rusage_ru_msgsnd" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_msgsnd" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_MSGSND 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_msgrcv" "ac_cv_member_struct_rusage_ru_msgrcv" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_msgrcv" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_MSGRCV 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nsignals" "ac_cv_member_struct_rusage_ru_nsignals" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_nsignals" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_NSIGNALS 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nvcsw" "ac_cv_member_struct_rusage_ru_nvcsw" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_nvcsw" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_NVCSW 1
+_ACEOF
+
+
+fi
+ac_fn_c_check_member "$LINENO" "struct rusage" "ru_nivcsw" "ac_cv_member_struct_rusage_ru_nivcsw" "#include <sys/types.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/resource.h>
+"
+if test "x$ac_cv_member_struct_rusage_ru_nivcsw" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_RUSAGE_RU_NIVCSW 1
+_ACEOF
+
+
+fi
+
+fi
+
+
+if ${zsh_cv_cs_path+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if getconf _CS_PATH >/dev/null 2>&1; then
+  zsh_cv_cs_path=`getconf _CS_PATH`
+elif getconf CS_PATH >/dev/null 2>&1; then
+  zsh_cv_cs_path=`getconf CS_PATH`
+elif getconf PATH >/dev/null 2>&1; then
+  zsh_cv_cs_path=`getconf PATH`
+else
+  zsh_cv_cs_path="/bin:/usr/bin"
+fi
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define DEFAULT_PATH "$zsh_cv_cs_path"
+_ACEOF
+
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for /dev/fd filesystem" >&5
+$as_echo_n "checking for /dev/fd filesystem... " >&6; }
+if ${zsh_cv_sys_path_dev_fd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  for zsh_cv_sys_path_dev_fd in /proc/self/fd /dev/fd no; do
+   test x`echo ok|(exec 3<&0; cat $zsh_cv_sys_path_dev_fd/3 2>/dev/null;)` = xok && break
+ done
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_path_dev_fd" >&5
+$as_echo "$zsh_cv_sys_path_dev_fd" >&6; }
+if test x$zsh_cv_sys_path_dev_fd != xno; then
+  cat >>confdefs.h <<_ACEOF
+#define PATH_DEV_FD "$zsh_cv_sys_path_dev_fd"
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for RFS superroot directory" >&5
+$as_echo_n "checking for RFS superroot directory... " >&6; }
+if ${zsh_cv_sys_superroot+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  test -d /../.LOCALROOT && zsh_cv_sys_superroot=yes || zsh_cv_sys_superroot=no
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_superroot" >&5
+$as_echo "$zsh_cv_sys_superroot" >&6; }
+
+if test x$zsh_cv_sys_superroot = xyes; then
+  $as_echo "#define HAVE_SUPERROOT 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we should use the native getcwd" >&5
+$as_echo_n "checking whether we should use the native getcwd... " >&6; }
+if ${zsh_cv_use_getcwd+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  case "${host_cpu}-${host_vendor}-${host_os}" in
+    *QNX*) zsh_cv_use_getcwd=yes ;;
+    *) zsh_cv_use_getcwd=no ;;
+ esac
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_use_getcwd" >&5
+$as_echo "$zsh_cv_use_getcwd" >&6; }
+
+if test x$zsh_cv_use_getcwd = xyes; then
+  $as_echo "#define USE_GETCWD 1" >>confdefs.h
+
+fi
+
+
+if test x$ac_cv_func_getcwd = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getcwd calls malloc to allocate memory" >&5
+$as_echo_n "checking whether getcwd calls malloc to allocate memory... " >&6; }
+if ${zsh_cv_getcwd_malloc+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_getcwd_malloc=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <unistd.h>
+#include <string.h>
+int main() {
+    char buf[1024], *ptr1, *ptr2;
+    ptr1 = getcwd(buf, 1024);
+    ptr2 = getcwd(NULL, 0);
+    if (ptr1 && ptr2 && !strcmp(ptr1, ptr2)) {
+      return 0;
+    }
+    return 1;
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_getcwd_malloc=yes
+else
+  zsh_cv_getcwd_malloc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_getcwd_malloc" >&5
+$as_echo "$zsh_cv_getcwd_malloc" >&6; }
+  if test x$zsh_cv_getcwd_malloc = xyes; then
+    $as_echo "#define GETCWD_CALLS_MALLOC 1" >>confdefs.h
+
+  fi
+fi
+
+
+ac_fn_c_check_func "$LINENO" "setproctitle" "ac_cv_func_setproctitle"
+if test "x$ac_cv_func_setproctitle" = xyes; then :
+  $as_echo "#define HAVE_SETPROCTITLE 1" >>confdefs.h
+
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing setproctitle" >&5
+$as_echo_n "checking for library containing setproctitle... " >&6; }
+if ${ac_cv_search_setproctitle+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char setproctitle ();
+int
+main ()
+{
+return setproctitle ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' util; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_setproctitle=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_setproctitle+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_setproctitle+:} false; then :
+
+else
+  ac_cv_search_setproctitle=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_setproctitle" >&5
+$as_echo "$ac_cv_search_setproctitle" >&6; }
+ac_res=$ac_cv_search_setproctitle
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+  $as_echo "#define HAVE_SETPROCTITLE 1" >>confdefs.h
+
+fi
+
+fi
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for NIS" >&5
+$as_echo_n "checking for NIS... " >&6; }
+if ${zsh_cv_sys_nis+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  test -f /usr/bin/ypcat && /usr/bin/ypcat passwd.byname > /dev/null 2>&1 && \
+zsh_cv_sys_nis=yes || zsh_cv_sys_nis=no
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_nis" >&5
+$as_echo "$zsh_cv_sys_nis" >&6; }
+if test x$zsh_cv_sys_nis = xyes; then
+  $as_echo "#define HAVE_NIS 1" >>confdefs.h
+
+  ac_fn_c_check_header_mongrel "$LINENO" "rpc/rpc.h" "ac_cv_header_rpc_rpc_h" "$ac_includes_default"
+if test "x$ac_cv_header_rpc_rpc_h" = xyes; then :
+
+else
+  test -f /usr/include/tirpc/rpc/rpc.h && \
+   CPPFLAGS="$CPPFLAGS -I/usr/include/tirpc"
+fi
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing yp_all" >&5
+$as_echo_n "checking for library containing yp_all... " >&6; }
+if ${ac_cv_search_yp_all+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char yp_all ();
+int
+main ()
+{
+return yp_all ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' nsl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_search_yp_all=$ac_res
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext
+  if ${ac_cv_search_yp_all+:} false; then :
+  break
+fi
+done
+if ${ac_cv_search_yp_all+:} false; then :
+
+else
+  ac_cv_search_yp_all=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_yp_all" >&5
+$as_echo "$ac_cv_search_yp_all" >&6; }
+ac_res=$ac_cv_search_yp_all
+if test "$ac_res" != no; then :
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for NIS+" >&5
+$as_echo_n "checking for NIS+... " >&6; }
+if ${zsh_cv_sys_nis_plus+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  test x$ac_cv_func_nis_list = xyes && test -f /usr/bin/nisls && \
+ /usr/bin/nisls > /dev/null 2>&1 && \
+zsh_cv_sys_nis_plus=yes || zsh_cv_sys_nis_plus=no
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_nis_plus" >&5
+$as_echo "$zsh_cv_sys_nis_plus" >&6; }
+if test x$zsh_cv_sys_nis_plus = xyes; then
+  $as_echo "#define HAVE_NIS_PLUS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utmp file" >&5
+$as_echo_n "checking for utmp file... " >&6; }
+if ${zsh_cv_path_utmp+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  for dir in /etc /usr/etc /var/adm /usr/adm /var/run /var/log ./conftest; do
+  zsh_cv_path_utmp=${dir}/utmp
+  test -f $zsh_cv_path_utmp && break
+  zsh_cv_path_utmp=no
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_utmp" >&5
+$as_echo "$zsh_cv_path_utmp" >&6; }
+
+if test $zsh_cv_path_utmp != no; then
+  cat >>confdefs.h <<_ACEOF
+#define PATH_UTMP_FILE "$zsh_cv_path_utmp"
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wtmp file" >&5
+$as_echo_n "checking for wtmp file... " >&6; }
+if ${zsh_cv_path_wtmp+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  for dir in /etc /usr/etc /var/adm /usr/adm /var/run /var/log ./conftest; do
+  zsh_cv_path_wtmp=${dir}/wtmp
+  test -f $zsh_cv_path_wtmp && break
+  zsh_cv_path_wtmp=no
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_wtmp" >&5
+$as_echo "$zsh_cv_path_wtmp" >&6; }
+
+if test $zsh_cv_path_wtmp != no; then
+  cat >>confdefs.h <<_ACEOF
+#define PATH_WTMP_FILE "$zsh_cv_path_wtmp"
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for utmpx file" >&5
+$as_echo_n "checking for utmpx file... " >&6; }
+if ${zsh_cv_path_utmpx+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  for dir in /etc /usr/etc /var/adm /usr/adm /var/run /var/log ./conftest; do
+  zsh_cv_path_utmpx=${dir}/utmpx
+  test -f $zsh_cv_path_utmpx && break
+  zsh_cv_path_utmpx=no
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_utmpx" >&5
+$as_echo "$zsh_cv_path_utmpx" >&6; }
+
+if test $zsh_cv_path_utmpx != no; then
+  cat >>confdefs.h <<_ACEOF
+#define PATH_UTMPX_FILE "$zsh_cv_path_utmpx"
+_ACEOF
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for wtmpx file" >&5
+$as_echo_n "checking for wtmpx file... " >&6; }
+if ${zsh_cv_path_wtmpx+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  for dir in /etc /usr/etc /var/adm /usr/adm /var/run /var/log ./conftest; do
+  zsh_cv_path_wtmpx=${dir}/wtmpx
+  test -f $zsh_cv_path_wtmpx && break
+  zsh_cv_path_wtmpx=no
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_path_wtmpx" >&5
+$as_echo "$zsh_cv_path_wtmpx" >&6; }
+
+if test $zsh_cv_path_wtmpx != no; then
+  cat >>confdefs.h <<_ACEOF
+#define PATH_WTMPX_FILE "$zsh_cv_path_wtmpx"
+_ACEOF
+
+fi
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for brk() prototype in <unistd.h>" >&5
+$as_echo_n "checking for brk() prototype in <unistd.h>... " >&6; }
+if ${zsh_cv_header_unistd_h_brk_proto+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <unistd.h>
+double brk();
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_header_unistd_h_brk_proto=no
+else
+  zsh_cv_header_unistd_h_brk_proto=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_unistd_h_brk_proto" >&5
+$as_echo "$zsh_cv_header_unistd_h_brk_proto" >&6; }
+
+if test x$zsh_cv_header_unistd_h_brk_proto = xyes; then
+  $as_echo "#define HAVE_BRK_PROTO 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sbrk() prototype in <unistd.h>" >&5
+$as_echo_n "checking for sbrk() prototype in <unistd.h>... " >&6; }
+if ${zsh_cv_header_unistd_h_sbrk_proto+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <unistd.h>
+double sbrk();
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_header_unistd_h_sbrk_proto=no
+else
+  zsh_cv_header_unistd_h_sbrk_proto=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_unistd_h_sbrk_proto" >&5
+$as_echo "$zsh_cv_header_unistd_h_sbrk_proto" >&6; }
+
+if test x$zsh_cv_header_unistd_h_sbrk_proto = xyes; then
+  $as_echo "#define HAVE_SBRK_PROTO 1" >>confdefs.h
+
+fi
+
+
+if test "$ac_cv_prog_cc_stdc" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mknod prototype in <sys/stat.h>" >&5
+$as_echo_n "checking for mknod prototype in <sys/stat.h>... " >&6; }
+if ${zsh_cv_header_sys_stat_h_mknod_proto+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/stat.h>
+   int mknod(double x);
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_header_sys_stat_h_mknod_proto=no
+else
+  zsh_cv_header_sys_stat_h_mknod_proto=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_sys_stat_h_mknod_proto" >&5
+$as_echo "$zsh_cv_header_sys_stat_h_mknod_proto" >&6; }
+  if test x$zsh_cv_header_sys_stat_h_mknod_proto = xyes; then
+    $as_echo "#define HAVE_MKNOD_PROTO 1" >>confdefs.h
+
+  fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ioctl prototype in <unistd.h> or <termios.h>" >&5
+$as_echo_n "checking for ioctl prototype in <unistd.h> or <termios.h>... " >&6; }
+if ${zsh_cv_header_unistd_h_termios_h_ioctl_proto+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+#ifdef HAVE_TERMIOS_H
+# include <termios.h>
+#endif
+double ioctl();
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_header_unistd_h_termios_h_ioctl_proto=no
+else
+  zsh_cv_header_unistd_h_termios_h_ioctl_proto=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_unistd_h_termios_h_ioctl_proto" >&5
+$as_echo "$zsh_cv_header_unistd_h_termios_h_ioctl_proto" >&6; }
+
+if test x$zsh_cv_header_unistd_h_termios_h_ioctl_proto = xno; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ioctl prototype in <sys/ioctl.h>" >&5
+$as_echo_n "checking for ioctl prototype in <sys/ioctl.h>... " >&6; }
+if ${zsh_cv_header_sys_ioctl_h_ioctl_proto+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/ioctl.h>
+  double ioctl();
+int
+main ()
+{
+int i;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_header_sys_ioctl_h_ioctl_proto=no
+else
+  zsh_cv_header_sys_ioctl_h_ioctl_proto=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_sys_ioctl_h_ioctl_proto" >&5
+$as_echo "$zsh_cv_header_sys_ioctl_h_ioctl_proto" >&6; }
+else
+  zsh_cv_header_sys_ioctl_h_ioctl_proto=no
+fi
+
+
+if test x$zsh_cv_header_unistd_h_termios_h_ioctl_proto = xyes || \
+   test x$zsh_cv_header_sys_ioctl_h_ioctl_proto = xyes; then
+  $as_echo "#define HAVE_IOCTL_PROTO 1" >>confdefs.h
+
+fi
+
+if test x$zsh_cv_header_sys_ioctl_h_ioctl_proto = xyes; then
+  $as_echo "#define IOCTL_IN_SYS_IOCTL 1" >>confdefs.h
+
+fi
+
+
+if test x$ac_cv_header_sys_select_h != xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for select() in <sys/socket.h>" >&5
+$as_echo_n "checking for select() in <sys/socket.h>... " >&6; }
+if ${zsh_cv_header_socket_h_select_proto+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/socket.h>
+int
+main ()
+{
+fd_set fd;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_header_socket_h_select_proto=yes
+else
+  zsh_cv_header_socket_h_select_proto=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_header_socket_h_select_proto" >&5
+$as_echo "$zsh_cv_header_socket_h_select_proto" >&6; }
+  if test x$zsh_cv_header_socket_h_select_proto = xyes; then
+    $as_echo "#define SELECT_IN_SYS_SOCKET_H 1" >>confdefs.h
+
+  fi
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if named FIFOs work" >&5
+$as_echo_n "checking if named FIFOs work... " >&6; }
+if ${zsh_cv_sys_fifo+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_fifo=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <fcntl.h>
+#include <signal.h>
+main()
+{
+    char c;
+    int fd;
+    int pid, ret;
+    unlink("/tmp/fifo$$");
+#ifdef HAVE_MKFIFO
+    if(mkfifo("/tmp/fifo$$", 0600) < 0)
+#else
+    if(mknod("/tmp/fifo$$", 0010600, 0) < 0)
+#endif
+	exit(1);
+    pid = fork();
+    if(pid < 0)
+	exit(1);
+    if(pid) {
+	fd = open("/tmp/fifo$$", O_RDONLY);
+	exit(fd < 0 || read(fd, &c, 1) != 1 || c != 'x');
+    }
+    fd = open("/tmp/fifo$$", O_WRONLY);
+    ret = (fd < 0 || write(fd, "x", 1) < 1);
+    unlink("/tmp/fifo$$");
+    exit(ret);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_fifo=yes
+else
+  zsh_cv_sys_fifo=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_fifo" >&5
+$as_echo "$zsh_cv_sys_fifo" >&6; }
+
+if test x$zsh_cv_sys_fifo = xyes; then
+  $as_echo "#define HAVE_FIFOS 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if link() works" >&5
+$as_echo_n "checking if link() works... " >&6; }
+if ${zsh_cv_sys_link+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_link=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <unistd.h>
+#include <fcntl.h>
+main()
+{
+    int ret;
+    char *tmpfile, *newfile;
+    tmpfile="/tmp/zsh.linktest$$";
+    newfile="/tmp/zsh.linktest2$$";
+    unlink(tmpfile);
+    unlink(newfile);
+    if(creat(tmpfile, 0644) < 0)
+	exit(1);
+    ret = link(tmpfile, newfile);
+    unlink(tmpfile);
+    unlink(newfile);
+    exit(ret<0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_link=yes
+else
+  zsh_cv_sys_link=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_link" >&5
+$as_echo "$zsh_cv_sys_link" >&6; }
+
+if test x$zsh_cv_sys_link = xyes; then
+  $as_echo "#define HAVE_LINK 1" >>confdefs.h
+
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if kill(pid, 0) returns ESRCH correctly" >&5
+$as_echo_n "checking if kill(pid, 0) returns ESRCH correctly... " >&6; }
+if ${zsh_cv_sys_killesrch+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_killesrch=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <unistd.h>
+#include <signal.h>
+#include <errno.h>
+main()
+{
+    int pid = (getpid() + 10000) & 0xffffff;
+    while (pid && (kill(pid, 0) == 0 || errno != ESRCH)) pid >>= 1;
+    exit(errno!=ESRCH);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_killesrch=yes
+else
+  zsh_cv_sys_killesrch=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_killesrch" >&5
+$as_echo "$zsh_cv_sys_killesrch" >&6; }
+
+if test x$zsh_cv_sys_killesrch = xno; then
+  $as_echo "#define BROKEN_KILL_ESRCH 1" >>confdefs.h
+
+fi
+
+
+if test x$signals_style = xPOSIX_SIGNALS; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if POSIX sigsuspend() works" >&5
+$as_echo_n "checking if POSIX sigsuspend() works... " >&6; }
+if ${zsh_cv_sys_sigsuspend+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_sigsuspend=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <signal.h>
+#include <unistd.h>
+int child=0;
+void handler(sig)
+    int sig;
+{if(sig==SIGCHLD) child=1;}
+main() {
+    struct sigaction act;
+    sigset_t set;
+    int pid, ret;
+    act.sa_handler = &handler;
+    sigfillset(&act.sa_mask);
+    act.sa_flags = 0;
+    sigaction(SIGCHLD, &act, 0);
+    sigfillset(&set);
+    sigprocmask(SIG_SETMASK, &set, 0);
+    pid=fork();
+    if(pid==0) return 0;
+    if(pid>0) {
+    sigemptyset(&set);
+        ret=sigsuspend(&set);
+        exit(child==0);
+    }
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_sigsuspend=yes
+else
+  zsh_cv_sys_sigsuspend=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_sigsuspend" >&5
+$as_echo "$zsh_cv_sys_sigsuspend" >&6; }
+    if test x$zsh_cv_sys_sigsuspend = xno; then
+      $as_echo "#define BROKEN_POSIX_SIGSUSPEND 1" >>confdefs.h
+
+    fi
+fi
+
+
+
+# Check whether --with-tcsetpgrp was given.
+if test "${with_tcsetpgrp+set}" = set; then :
+  withval=$with_tcsetpgrp;
+case "x$withval" in
+    xyes) zsh_working_tcsetpgrp=yes;;
+    xno)  zsh_working_tcsetpgrp=no;;
+    *)    as_fn_error $? "please use --with-tcsetpgrp=yes or --with-tcsetpgrp=no" "$LINENO" 5;;
+esac
+else
+  zsh_working_tcsetpgrp=check
+fi
+
+if test "x$ac_cv_func_tcsetpgrp" = xyes; then
+case "x$zsh_working_tcsetpgrp" in
+  xcheck)
+    trap "" TTOU > /dev/null 2>&1 || :
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tcsetpgrp() actually works" >&5
+$as_echo_n "checking if tcsetpgrp() actually works... " >&6; }
+if ${zsh_cv_sys_tcsetpgrp+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_tcsetpgrp=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+main() {
+    int fd;
+    int ret;
+    fd=open("/dev/tty", O_RDWR);
+    if (fd < 0) exit(2);
+    ret=tcsetpgrp(fd, tcgetpgrp(fd));
+    if (ret < 0) exit(1);
+    exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_tcsetpgrp=yes
+else
+
+case $? in
+    1) zsh_cv_sys_tcsetpgrp=no;;
+    2) zsh_cv_sys_tcsetpgrp=notty;;
+    *) zsh_cv_sys_tcsetpgrp=error;;
+esac
+
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_tcsetpgrp" >&5
+$as_echo "$zsh_cv_sys_tcsetpgrp" >&6; }
+    case "x$zsh_cv_sys_tcsetpgrp" in
+      xno)    $as_echo "#define BROKEN_TCSETPGRP 1" >>confdefs.h
+;;
+      xyes)   :;;
+      xnotty) as_fn_error $? "no controlling tty
+Try running configure with --with-tcsetpgrp or --without-tcsetpgrp" "$LINENO" 5;;
+      *)      as_fn_error $? "unexpected return status" "$LINENO" 5;;
+    esac
+    trap - TTOU > /dev/null 2>&1 || :
+    ;;
+  xyes) :;;
+  xno)  $as_echo "#define BROKEN_TCSETPGRP 1" >>confdefs.h
+;;
+  *)    as_fn_error $? "unexpected value zsh_working_tcsetpgrp=$zsh_working_tcsetpgrp" "$LINENO" 5;;
+esac
+fi
+
+
+if test x$ac_cv_func_getpwnam = xyes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if getpwnam() is faked" >&5
+$as_echo_n "checking if getpwnam() is faked... " >&6; }
+if ${zsh_cv_sys_getpwnam_faked+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_getpwnam_faked=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <pwd.h>
+main() {
+    struct passwd *pw1, *pw2;
+    char buf[1024], name[1024];
+    sprintf(buf, "%d:%d", getpid(), rand());
+    pw1=getpwnam(buf);
+    if (pw1) strcpy(name, pw1->pw_name);
+    sprintf(buf, "%d:%d", rand(), getpid());
+    pw2=getpwnam(buf);
+    exit(pw1!=0 && pw2!=0 && !strcmp(name, pw2->pw_name));
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_getpwnam_faked=no
+else
+  zsh_cv_sys_getpwnam_faked=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_getpwnam_faked" >&5
+$as_echo "$zsh_cv_sys_getpwnam_faked" >&6; }
+    if test x$zsh_cv_sys_getpwnam_faked = xyes; then
+      $as_echo "#define GETPWNAM_FAKED 1" >>confdefs.h
+
+    fi
+fi
+
+
+
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking base type of the third argument to accept" >&5
+$as_echo_n "checking base type of the third argument to accept... " >&6; }
+if ${zsh_cv_type_socklen_t+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  zsh_cv_type_socklen_t=
+    for zsh_type in socklen_t int "unsigned long" size_t ; do
+      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include <sys/types.h>
+         #include <sys/socket.h>
+int
+main ()
+{
+extern int accept (int, struct sockaddr *, $zsh_type *);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  zsh_cv_type_socklen_t="$zsh_type"; break
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+    done
+    if test -z "$zsh_cv_type_socklen_t"; then
+      zsh_cv_type_socklen_t=int
+    fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_type_socklen_t" >&5
+$as_echo "$zsh_cv_type_socklen_t" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define ZSOCKLEN_T $zsh_cv_type_socklen_t
+_ACEOF
+
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system has /dev/ptmx" >&5
+$as_echo_n "checking if your system has /dev/ptmx... " >&6; }
+if ${ac_cv_have_dev_ptmx+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -w /dev/ptmx; then
+  ac_cv_have_dev_ptmx=yes
+else
+  ac_cv_have_dev_ptmx=no
+fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_have_dev_ptmx" >&5
+$as_echo "$ac_cv_have_dev_ptmx" >&6; }
+
+
+if test x$ac_cv_have_dev_ptmx = xyes -o x$ac_cv_func_posix_openpt = xyes && \
+   test x$ac_cv_func_grantpt = xyes && \
+   test x$ac_cv_func_unlockpt = xyes && \
+   test x$ac_cv_func_ptsname = xyes; then
+   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if /dev/ptmx is usable" >&5
+$as_echo_n "checking if /dev/ptmx is usable... " >&6; }
+if ${ac_cv_use_dev_ptmx+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#ifdef __linux
+#define _GNU_SOURCE 1
+#endif
+#include <stdlib.h>
+int ptsname();
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+  ac_cv_use_dev_ptmx=no
+else
+  ac_cv_use_dev_ptmx=yes
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_use_dev_ptmx" >&5
+$as_echo "$ac_cv_use_dev_ptmx" >&6; }
+   if test x$ac_cv_use_dev_ptmx = xyes; then
+     $as_echo "#define USE_DEV_PTMX 1" >>confdefs.h
+
+   fi
+fi
+
+# Check whether --enable-multibyte was given.
+if test "${enable_multibyte+set}" = set; then :
+  enableval=$enable_multibyte; zsh_cv_c_unicode_support=$enableval
+else
+  if ${zsh_cv_c_unicode_support+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for functions supporting multibyte characters" >&5
+$as_echo "$as_me: checking for functions supporting multibyte characters" >&6;}
+  zfuncs_absent=
+   for zfunc in iswalnum iswcntrl iswdigit iswgraph iswlower iswprint \
+iswpunct iswspace iswupper iswxdigit mbrlen mbrtowc towupper towlower \
+wcschr wcscpy wcslen wcsncmp wcsncpy wcrtomb wcwidth wmemchr wmemcmp \
+wmemcpy wmemmove wmemset; do
+     as_ac_var=`$as_echo "ac_cv_func_$zfunc" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$zfunc" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+  :
+else
+  zfuncs_absent="$zfuncs_absent $zfunc"
+fi
+
+    done
+    if test x"$zfuncs_absent" = x; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: all functions found, multibyte support enabled" >&5
+$as_echo "$as_me: all functions found, multibyte support enabled" >&6;}
+      zsh_cv_c_unicode_support=yes
+    else
+      { $as_echo "$as_me:${as_lineno-$LINENO}: missing functions, multibyte support disabled" >&5
+$as_echo "$as_me: missing functions, multibyte support disabled" >&6;}
+      zsh_cv_c_unicode_support=no
+    fi
+
+fi
+
+
+fi
+
+
+
+
+# Check whether --enable-unicode9 was given.
+if test "${enable_unicode9+set}" = set; then :
+  enableval=$enable_unicode9; if test x$enableval = xyes; then
+  $as_echo "#define ENABLE_UNICODE9 1" >>confdefs.h
+
+fi
+fi
+
+
+
+
+if test x$zsh_cv_c_unicode_support = xyes; then
+  $as_echo "#define MULTIBYTE_SUPPORT 1" >>confdefs.h
+
+
+                                          locale_prog='char *my_locales[] = {
+  "en_US.UTF-8", "en_GB.UTF-8", "en.UTF-8", '
+  locale_prog="$locale_prog"`locale -a 2>/dev/null | \
+    sed -e 's/utf8/UTF-8/' | grep UTF-8 | \
+    while read line; do echo " \"$line\","; done;`
+  locale_prog="$locale_prog 0 };
+  #define _XOPEN_SOURCE
+  #include <stdlib.h>
+  #include <locale.h>
+  #include <wchar.h>
+  #include <wctype.h>
+
+  int main() {
+    char **localep;
+    char comb_acute_mb[] = { (char)0xcc, (char)0x81 };
+    char u_0234[] = { (char)0xc8, (char)0xb4 };
+    wchar_t wc;
+  #if !defined(__STDC_ISO_10646__) && !defined(__APPLE__)
+    return 1;
+  #endif
+
+    for (localep = my_locales; *localep; localep++)
+      if (setlocale(LC_ALL, *localep))
+	  break;
+    if (!*localep)
+      return 1;
+    if (mbtowc(&wc, comb_acute_mb, 2) == 2 && (wcwidth(wc) != 0 || !iswprint(wc)))
+      return 0;
+    if (mbtowc(&wc, u_0234, 2) == 2 && (wcwidth(wc) != 1 || !iswprint(wc)))
+      return 0;
+    return 1;
+  }
+  "
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the wcwidth() and/or iswprint() functions are broken" >&5
+$as_echo_n "checking if the wcwidth() and/or iswprint() functions are broken... " >&6; }
+if ${zsh_cv_c_broken_wcwidth+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_c_broken_wcwidth=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$locale_prog
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_c_broken_wcwidth=yes
+else
+  zsh_cv_c_broken_wcwidth=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_broken_wcwidth" >&5
+$as_echo "$zsh_cv_c_broken_wcwidth" >&6; }
+  if test x$zsh_cv_c_broken_wcwidth = xyes; then
+    $as_echo "#define ENABLE_UNICODE9 1" >>confdefs.h
+
+  fi
+
+          locale_prog='char *my_locales[] = {
+  "en_US.UTF-8", "en_GB.UTF-8", "en.UTF-8", '
+  locale_prog="$locale_prog"`locale -a 2>/dev/null | \
+    sed -e 's/utf8/UTF-8/' | grep UTF-8 | \
+    while read line; do echo " \"$line\","; done;`
+  locale_prog="$locale_prog 0 };
+  #include <locale.h>
+  #include <ctype.h>
+
+  int main() {
+    char **localep;
+    for (localep = my_locales; *localep; localep++)
+      if (setlocale(LC_ALL, *localep) && isprint(0xa0))
+	return 0;
+    return 1;
+  }
+  "
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the isprint() function is broken" >&5
+$as_echo_n "checking if the isprint() function is broken... " >&6; }
+if ${zsh_cv_c_broken_isprint+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_c_broken_isprint=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+$locale_prog
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_c_broken_isprint=yes
+else
+  zsh_cv_c_broken_isprint=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_c_broken_isprint" >&5
+$as_echo "$zsh_cv_c_broken_isprint" >&6; }
+  if test x$zsh_cv_c_broken_isprint = xyes; then
+    $as_echo "#define BROKEN_ISPRINT 1" >>confdefs.h
+
+  fi
+fi
+
+
+# Check whether --enable-libc-musl was given.
+if test "${enable_libc_musl+set}" = set; then :
+  enableval=$enable_libc_musl; if test x$enableval = xyes; then
+  $as_echo "#define LIBC_MUSL 1" >>confdefs.h
+
+fi
+fi
+
+
+# Check whether --enable-dynamic-nss was given.
+if test "${enable_dynamic_nss+set}" = set; then :
+  enableval=$enable_dynamic_nss; zsh_cv_c_dynamic_nss=$enableval
+fi
+
+
+
+if test x$zsh_cv_c_dynamic_nss = xno; then
+  $as_echo "#define DISABLE_DYNAMIC_NSS 1" >>confdefs.h
+
+fi
+
+
+L=N
+INSTLIB="install.bin-\$(L)"
+UNINSTLIB="uninstall.bin-\$(L)"
+LINKMODS=NOLINKMODS
+MOD_EXPORT=
+MOD_IMPORT_VARIABLE=
+MOD_IMPORT_FUNCTION=
+aixdynamic=no
+hpuxdynamic=no
+if test "$ac_cv_func_load"      = yes &&
+   test "$ac_cv_func_unload"    = yes &&
+   test "$ac_cv_func_loadbind"  = yes &&
+   test "$ac_cv_func_loadquery" = yes; then
+    if test "x$dynamic" = xyes; then
+    aixdynamic=yes
+  fi
+elif test "$ac_cv_func_dlopen"  != yes ||
+     test "$ac_cv_func_dlsym"   != yes ||
+     test "$ac_cv_func_dlerror" != yes; then
+  if test "$ac_cv_func_shl_load" != yes ||
+     test "$ac_cv_func_shl_unload" != yes ||
+     test "$ac_cv_func_shl_findsym" != yes; then
+    dynamic=no
+  elif test "x$dynamic" = xyes; then
+    hpuxdynamic=yes
+    DL_EXT="${DL_EXT=sl}"
+                    $as_echo "#define HPUX10DYNAMIC 1" >>confdefs.h
+  fi
+fi
+
+test -n "$GCC" && LDARG=-Wl,
+
+
+
+if test "x$aixdynamic" = xyes; then
+  DL_EXT="${DL_EXT=so}"
+  DLLD="${DLLD=$CC}"
+  zsh_cv_func_dlsym_needs_underscore=no
+  if test -n "$GCC"; then
+    DLLDFLAGS=${DLLDFLAGS=-shared}
+  else
+    DLLDFLAGS=${DLLDFLAGS=-bM:SRE}
+  fi
+  DLLDFLAGS=${DLLDFLAGS=}
+  EXTRA_LDFLAGS=${EXTRA_LDFLAGS=}
+  EXPOPT=${LDARG}-bE:
+  IMPOPT=${LDARG}-bI:
+  zsh_cv_sys_dynamic_clash_ok="${zsh_cv_sys_dynamic_clash_ok=yes}"
+  zsh_cv_sys_dynamic_rtld_global="${zsh_cv_sys_dynamic_rtld_global=yes}"
+  zsh_cv_sys_dynamic_execsyms="${zsh_cv_sys_dynamic_execsyms=yes}"
+  zsh_cv_sys_dynamic_strip_exe="${zsh_cv_sys_dynamic_strip_exe=yes}"
+  zsh_cv_sys_dynamic_strip_lib="${zsh_cv_sys_dynamic_strip_lib=yes}"
+  zsh_cv_shared_environ="${zsh_cv_shared_environ=yes}"
+elif test "$host_os" = cygwin; then
+  DL_EXT="${DL_EXT=dll}"
+##DLLD="${DLLD=dllwrap}"
+  DLLD="${DLLD=$CC}"
+##DLLDFLAGS="${DLLDFLAGS=--export-all-symbols}"
+  DLLDFLAGS=${DLLDFLAGS=-shared -Wl,--export-all-symbols}
+  zsh_cv_func_dlsym_needs_underscore=no
+  DLLDFLAGS=${DLLDFLAGS=}
+  EXTRA_LDFLAGS=${EXTRA_LDFLAGS=}
+  zsh_cv_sys_dynamic_clash_ok="${zsh_cv_sys_dynamic_clash_ok=no}"
+  zsh_cv_sys_dynamic_rtld_global="${zsh_cv_sys_dynamic_rtld_global=yes}"
+  zsh_cv_sys_dynamic_execsyms="${zsh_cv_sys_dynamic_execsyms=no}"
+  zsh_cv_sys_dynamic_strip_exe="${zsh_cv_sys_dynamic_strip_exe=yes}"
+  zsh_cv_sys_dynamic_strip_lib="${zsh_cv_sys_dynamic_strip_lib=yes}"
+  #
+  # THAT SUCKS! and must be changed
+  #
+  zsh_cv_shared_environ="${zsh_cv_shared_environ=yes}"
+  LINKMODS=LINKMODS
+  MOD_EXPORT="__attribute__((__dllexport__))"
+  MOD_IMPORT_VARIABLE="__attribute__((__dllimport__))"
+  MOD_IMPORT_FUNCTION=
+elif test "x$dynamic" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if your system uses ELF binaries" >&5
+$as_echo_n "checking if your system uses ELF binaries... " >&6; }
+if ${zsh_cv_sys_elf+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_elf=yes
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+/* Test for whether ELF binaries are produced */
+#include <fcntl.h>
+#include <stdlib.h>
+main(argc, argv)
+int argc;
+char *argv[];
+{
+	char b[4];
+	int i = open(argv[0],O_RDONLY);
+	if(i == -1)
+		exit(1); /* fail */
+	if(read(i,b,4)==4 && b[0]==127 && b[1]=='E' && b[2]=='L' && b[3]=='F')
+		exit(0); /* succeed (yes, it's ELF) */
+	else
+		exit(1); /* fail */
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_elf=yes
+else
+  zsh_cv_sys_elf=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_elf" >&5
+$as_echo "$zsh_cv_sys_elf" >&6; }
+
+  # We use [0-9]* in case statements, so need to change quoting
+
+
+  DL_EXT="${DL_EXT=so}"
+  if test x$zsh_cv_sys_elf = xyes; then
+    case "$host" in
+      mips-sni-sysv4*)
+        # Forcibly set ld to native compiler to avoid obscure GCC problems
+	DLLD="${DLLD=/usr/ccs/bin/cc}"
+	DLLDARG="${LDARG}"
+      ;;
+      * )
+	DLLD="${DLLD=$CC}"
+	DLLDARG="${LDARG}"
+      ;;
+    esac
+  else
+    case "$host" in
+      *openbsd*)
+	case "$host_os" in
+	  openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	    DLLD="${DLLD=ld}"
+	  ;;
+	  *)
+	    DLLD="${DLLD=$CC}"
+	  ;;
+	esac
+	DLLDARG="${LDARG}"
+      ;;
+      *darwin*)
+        DLLD="${DLLD=$CC}"
+        DLLDARG=""
+      ;;
+      *interix*)
+        DLLD="${DLLD=$CC}"
+        DLLDARG=""
+      ;;
+      * )
+	DLLD="${DLLD=ld}"
+	DLLDARG=""
+      ;;
+    esac
+  fi
+  if test -n "$GCC"; then
+    case "$host_os" in
+      hpux*)   DLLDFLAGS="${DLLDFLAGS=-shared}" ;;
+      darwin*) DLCFLAGS="${DLCFLAGS=-fno-common}" ;;
+      interix*) DLCFLAGS="${DLCFLAGS=}" ;;
+      *)       DLCFLAGS="${DLCFLAGS=-fPIC}" ;;
+    esac
+  else
+    case "$host_os" in
+      hpux*)
+        DLCFLAGS="${DLCFLAGS=+z}"
+        DLLDFLAGS="${DLLDFLAGS=-b}"
+      ;;
+      sunos*)                DLCFLAGS="${DLCFLAGS=-pic}" ;;
+      solaris*|sysv4*|esix*) DLCFLAGS="${DLCFLAGS=-KPIC}" ;;
+    esac
+  fi
+  case "$host_os" in
+    osf*) DLLDFLAGS="${DLLDFLAGS=-shared -expect_unresolved '*'}" ;;
+    *freebsd*|*netbsd*|linux*|irix*|gnu*|interix*|dragonfly*) DLLDFLAGS="${DLLDFLAGS=-shared}" ;;
+    sunos*)       DLLDFLAGS="${DLLDFLAGS=-assert nodefinitions}" ;;
+    sysv4*|esix*) DLLDFLAGS="${DLLDFLAGS=-G $ldflags}" ;;
+    aix*)         DLLDFLAGS="${DLLDFLAGS=-G -bexpall -lc}" ;;
+    solaris*|sysv4*|esix*) DLLDFLAGS="${DLLDFLAGS=-G}" ;;
+    darwin*)      DLLDFLAGS="${DLLDFLAGS=-bundle -flat_namespace -undefined suppress}" ;;
+    beos*|haiku*) DLLDFLAGS="${DLLDFLAGS=-nostart}" ;;
+    openbsd*)
+      if test x$zsh_cv_sys_elf = xyes; then
+	DLLDFLAGS="${DLLDFLAGS=-shared -fPIC}"
+      else
+	case "$host_os" in
+	  openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	   DLLDFLAGS="${DLLDFLAGS=-Bshareable}"
+	  ;;
+	  *)
+	    DLLDFLAGS="${DLLDFLAGS=-shared -fPIC}"
+	  ;;
+	esac
+      fi
+    ;;
+  esac
+  case "$host" in
+    *-hpux*)  EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-Wl,-E}" ;;
+    *openbsd*)
+       if test x$zsh_cv_sys_elf = xyes; then
+	 EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-Wl,-E}"
+       fi
+    ;;
+    mips-sni-sysv4)
+      #
+      # unfortunately, we have different compilers
+      # that need different flags
+      #
+      if test -n "$GCC"; then
+        sni_cc_version=GCC
+      else
+        sni_cc_version=`$CC -V 2>&1 | head -1`
+      fi
+      case "$sni_cc_version" in
+        *CDS*|GCC )
+         EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-Wl,-Blargedynsym}"
+       ;;
+       * )
+         EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-LD-Blargedynsym}"
+       ;;
+      esac
+    ;;
+    *-beos*)
+      # gcc on BeOS doesn't like -rdynamic...
+      EXTRA_LDFLAGS="${EXTRA_LDFLAGS= }"
+      # also, dlopen() at least in Zeta respects $LIBRARY_PATH, so needs %A added to it.
+      export LIBRARY_PATH="$LIBRARY_PATH:%A/"
+    ;;
+    *-haiku*)
+      #
+    ;;
+  esac
+
+  # Done with our shell code, so restore autotools quoting
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can use -rdynamic" >&5
+$as_echo_n "checking if we can use -rdynamic... " >&6; }
+if ${zsh_cv_rdynamic_available+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  old_LDFLAGS="$LDFLAGS"
+LDFLAGS="$LDFLAGS -rdynamic"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  zsh_cv_rdynamic_available=yes
+EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-rdynamic}"
+else
+  zsh_cvs_rdynamic_available=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LDFLAGS="$old_LDFLAGS"
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_rdynamic_available" >&5
+$as_echo "$zsh_cv_rdynamic_available" >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if your dlsym() needs a leading underscore" >&5
+$as_echo_n "checking if your dlsym() needs a leading underscore... " >&6; }
+if ${zsh_cv_func_dlsym_needs_underscore+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  echo failed >conftestval && cat >conftest.c <<EOM
+fred () { }
+EOM
+    { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+    { ac_try='$DLLD $LDFLAGS $DLLDFLAGS -o conftest.$DL_EXT conftest.o 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+    if test "$cross_compiling" = yes; then :
+  zsh_cv_func_dlsym_needs_underscore=no
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+
+extern int fred() ;
+
+main()
+{
+    void * handle ;
+    void * symbol ;
+    FILE *f=fopen("conftestval", "w");
+    if (!f) exit(1);
+    handle = dlopen("./conftest.$DL_EXT", RTLD_LAZY) ;
+    if (handle == NULL) {
+        fprintf (f, "dlopen failed") ;
+            exit(1);
+    }
+    symbol = dlsym(handle, "fred") ;
+    if (symbol == NULL) {
+                /* try putting a leading underscore */
+        symbol = dlsym(handle, "_fred") ;
+        if (symbol == NULL) {
+            fprintf (f, "dlsym failed") ;
+                exit(1);
+                }
+        fprintf (f, "yes") ;
+    }
+    else
+        fprintf (f, "no") ;
+    exit(0);
+}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_func_dlsym_needs_underscore=`cat conftestval`
+else
+  zsh_cv_func_dlsym_needs_underscore=failed
+    dynamic=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_func_dlsym_needs_underscore" >&5
+$as_echo "$zsh_cv_func_dlsym_needs_underscore" >&6; }
+  if test "x$zsh_cv_func_dlsym_needs_underscore" = xyes; then
+    $as_echo "#define DLSYM_NEEDS_UNDERSCORE 1" >>confdefs.h
+
+  elif test "x$zsh_cv_func_dlsym_needs_underscore" != xno; then
+        unset zsh_cv_func_dlsym_needs_underscore
+  fi
+fi
+
+if test "x$dynamic" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if environ is available in shared libraries" >&5
+$as_echo_n "checking if environ is available in shared libraries... " >&6; }
+if ${zsh_cv_shared_environ+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo '
+void *zsh_getaddr1()
+{
+#ifdef __CYGWIN__
+	__attribute__((__dllimport__))
+#endif
+	extern char ** environ;
+	return &environ;
+};
+' > conftest1.c
+sed 's/zsh_getaddr1/zsh_getaddr2/' < conftest1.c > conftest2.c
+if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    if test "$cross_compiling" = yes; then :
+  zsh_cv_shared_environ=no
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle1, *handle2;
+    void *(*zsh_getaddr1)(), *(*zsh_getaddr2)();
+    void *sym1, *sym2;
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    handle2 = dlopen("./conftest2.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle2) exit(1);
+    zsh_getaddr1 = (void *(*)()) dlsym(handle1, "${us}zsh_getaddr1");
+    zsh_getaddr2 = (void *(*)()) dlsym(handle2, "${us}zsh_getaddr2");
+    sym1 = zsh_getaddr1();
+    sym2 = zsh_getaddr2();
+    if(!sym1 || !sym2) exit(1);
+    if(sym1 != sym2) exit(1);
+    dlclose(handle1);
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    zsh_getaddr1 = (void *(*)()) dlsym(handle1, "${us}zsh_getaddr1");
+    sym1 = zsh_getaddr1();
+    if(!sym1) exit(1);
+    if(sym1 != sym2) exit(1);
+    exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_shared_environ=yes
+else
+  zsh_cv_shared_environ=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+    zsh_cv_shared_environ=no
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_shared_environ" >&5
+$as_echo "$zsh_cv_shared_environ" >&6; }
+
+  test "$zsh_cv_shared_environ" = yes || dynamic=no
+  if test "$ac_cv_func_tgetent" = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tgetent is available in shared libraries" >&5
+$as_echo_n "checking if tgetent is available in shared libraries... " >&6; }
+if ${zsh_cv_shared_tgetent+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo '
+void *zsh_getaddr1()
+{
+#ifdef __CYGWIN__
+	__attribute__((__dllimport__))
+#endif
+	extern int  tgetent ( );
+	return tgetent;
+};
+' > conftest1.c
+sed 's/zsh_getaddr1/zsh_getaddr2/' < conftest1.c > conftest2.c
+if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    if test "$cross_compiling" = yes; then :
+  zsh_cv_shared_tgetent=no
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle1, *handle2;
+    void *(*zsh_getaddr1)(), *(*zsh_getaddr2)();
+    void *sym1, *sym2;
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    handle2 = dlopen("./conftest2.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle2) exit(1);
+    zsh_getaddr1 = (void *(*)()) dlsym(handle1, "${us}zsh_getaddr1");
+    zsh_getaddr2 = (void *(*)()) dlsym(handle2, "${us}zsh_getaddr2");
+    sym1 = zsh_getaddr1();
+    sym2 = zsh_getaddr2();
+    if(!sym1 || !sym2) exit(1);
+    if(sym1 != sym2) exit(1);
+    dlclose(handle1);
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    zsh_getaddr1 = (void *(*)()) dlsym(handle1, "${us}zsh_getaddr1");
+    sym1 = zsh_getaddr1();
+    if(!sym1) exit(1);
+    if(sym1 != sym2) exit(1);
+    exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_shared_tgetent=yes
+else
+  zsh_cv_shared_tgetent=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+    zsh_cv_shared_tgetent=no
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_shared_tgetent" >&5
+$as_echo "$zsh_cv_shared_tgetent" >&6; }
+
+  fi
+  if test "$ac_cv_func_tigetstr" = yes; then
+    { $as_echo "$as_me:${as_lineno-$LINENO}: checking if tigetstr is available in shared libraries" >&5
+$as_echo_n "checking if tigetstr is available in shared libraries... " >&6; }
+if ${zsh_cv_shared_tigetstr+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo '
+void *zsh_getaddr1()
+{
+#ifdef __CYGWIN__
+	__attribute__((__dllimport__))
+#endif
+	extern int  tigetstr ( );
+	return tigetstr;
+};
+' > conftest1.c
+sed 's/zsh_getaddr1/zsh_getaddr2/' < conftest1.c > conftest2.c
+if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    if test "$cross_compiling" = yes; then :
+  zsh_cv_shared_tigetstr=no
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle1, *handle2;
+    void *(*zsh_getaddr1)(), *(*zsh_getaddr2)();
+    void *sym1, *sym2;
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    handle2 = dlopen("./conftest2.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle2) exit(1);
+    zsh_getaddr1 = (void *(*)()) dlsym(handle1, "${us}zsh_getaddr1");
+    zsh_getaddr2 = (void *(*)()) dlsym(handle2, "${us}zsh_getaddr2");
+    sym1 = zsh_getaddr1();
+    sym2 = zsh_getaddr2();
+    if(!sym1 || !sym2) exit(1);
+    if(sym1 != sym2) exit(1);
+    dlclose(handle1);
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    zsh_getaddr1 = (void *(*)()) dlsym(handle1, "${us}zsh_getaddr1");
+    sym1 = zsh_getaddr1();
+    if(!sym1) exit(1);
+    if(sym1 != sym2) exit(1);
+    exit(0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_shared_tigetstr=yes
+else
+  zsh_cv_shared_tigetstr=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+    zsh_cv_shared_tigetstr=no
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_shared_tigetstr" >&5
+$as_echo "$zsh_cv_shared_tigetstr" >&6; }
+
+  fi
+fi
+
+if test "x$dynamic" = xyes; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking if name clashes in shared objects are OK" >&5
+$as_echo_n "checking if name clashes in shared objects are OK... " >&6; }
+if ${zsh_cv_sys_dynamic_clash_ok+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo 'int fred () { return 42; }' > conftest1.c
+echo 'int fred () { return 69; }' > conftest2.c
+if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_dynamic_clash_ok=no
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+
+main()
+{
+    void *handle1, *handle2;
+    int (*fred1)(), (*fred2)();
+    handle1 = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle1) exit(1);
+    handle2 = dlopen("./conftest2.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle2) exit(1);
+    fred1 = (int (*)()) dlsym(handle1, "${us}fred");
+    fred2 = (int (*)()) dlsym(handle2, "${us}fred");
+    if(!fred1 || !fred2) exit(1);
+    exit((*fred1)() != 42 || (*fred2)() != 69);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_dynamic_clash_ok=yes
+else
+  zsh_cv_sys_dynamic_clash_ok=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+    zsh_cv_sys_dynamic_clash_ok=no
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_clash_ok" >&5
+$as_echo "$zsh_cv_sys_dynamic_clash_ok" >&6; }
+if test "$zsh_cv_sys_dynamic_clash_ok" = yes; then
+    $as_echo "#define DYNAMIC_NAME_CLASH_OK 1" >>confdefs.h
+
+fi
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working RTLD_GLOBAL" >&5
+$as_echo_n "checking for working RTLD_GLOBAL... " >&6; }
+if ${zsh_cv_sys_dynamic_rtld_global+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo 'int fred () { return 42; }' > conftest1.c
+echo 'extern int fred(); int barney () { return fred() + 27; }' > conftest2.c
+if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest2.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest2.$DL_EXT $LDFLAGS $DLLDFLAGS conftest2.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_dynamic_rtld_global=no
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle;
+    int (*barneysym)();
+    handle = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    handle = dlopen("./conftest2.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    barneysym = (int (*)()) dlsym(handle, "${us}barney");
+    if(!barneysym) exit(1);
+    exit((*barneysym)() != 69);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_dynamic_rtld_global=yes
+else
+  zsh_cv_sys_dynamic_rtld_global=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+    zsh_cv_sys_dynamic_rtld_global=no
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_rtld_global" >&5
+$as_echo "$zsh_cv_sys_dynamic_rtld_global" >&6; }
+
+  RTLD_GLOBAL_OK=$zsh_cv_sys_dynamic_rtld_global
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symbols in the executable are available" >&5
+$as_echo_n "checking whether symbols in the executable are available... " >&6; }
+if ${zsh_cv_sys_dynamic_execsyms+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo 'extern int fred(); int barney () { return fred() + 27; }' > conftest1.c
+if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    save_ldflags=$LDFLAGS
+    LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS"
+    if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_dynamic_execsyms=no
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle;
+    int (*barneysym)();
+    handle = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    barneysym = (int (*)()) dlsym(handle, "${us}barney");
+    if(!barneysym) exit(1);
+    exit((*barneysym)() != 69);
+}
+
+int fred () { return 42; }
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_dynamic_execsyms=yes
+else
+  zsh_cv_sys_dynamic_execsyms=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+    LDFLAGS=$save_ldflags
+else
+    zsh_cv_sys_dynamic_execsyms=no
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_execsyms" >&5
+$as_echo "$zsh_cv_sys_dynamic_execsyms" >&6; }
+
+  if test "$zsh_cv_sys_dynamic_execsyms" != yes; then
+    L=L
+  fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether executables can be stripped" >&5
+$as_echo_n "checking whether executables can be stripped... " >&6; }
+if ${zsh_cv_sys_dynamic_strip_exe+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$zsh_cv_sys_dynamic_execsyms" != yes; then
+    zsh_cv_sys_dynamic_strip_exe=yes
+elif
+    if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+	us=_
+    else
+	us=
+    fi
+    echo 'extern int fred(); int barney() { return fred() + 27; }' > conftest1.c
+    { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+    { ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS conftest1.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    save_ldflags=$LDFLAGS
+    LDFLAGS="$LDFLAGS $EXTRA_LDFLAGS -s"
+    if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_dynamic_strip_exe=no
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle;
+    int (*barneysym)();
+    handle = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    barneysym = (int (*)()) dlsym(handle, "${us}barney");
+    if(!barneysym) exit(1);
+    exit((*barneysym)() != 69);
+}
+
+int fred () { return 42; }
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_dynamic_strip_exe=yes
+else
+  zsh_cv_sys_dynamic_strip_exe=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+    LDFLAGS=$save_ldflags
+else
+    zsh_cv_sys_dynamic_strip_exe=no
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_strip_exe" >&5
+$as_echo "$zsh_cv_sys_dynamic_strip_exe" >&6; }
+
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether libraries can be stripped" >&5
+$as_echo_n "checking whether libraries can be stripped... " >&6; }
+if ${zsh_cv_sys_dynamic_strip_lib+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test "$zsh_cv_func_dlsym_needs_underscore" = yes; then
+    us=_
+else
+    us=
+fi
+echo 'int fred () { return 42; }' > conftest1.c
+if { ac_try='$CC -c $CFLAGS $CPPFLAGS $DLCFLAGS conftest1.c 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; } &&
+{ ac_try='$DLLD -o conftest1.$DL_EXT $LDFLAGS $DLLDFLAGS -s conftest1.o $LIBS 1>&5'
+  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+  test $ac_status = 0; }; }; then
+    if test "$cross_compiling" = yes; then :
+  zsh_cv_sys_dynamic_strip_lib=no
+
+else
+  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#ifdef HPUX10DYNAMIC
+#include <dl.h>
+#define RTLD_LAZY BIND_DEFERRED
+#define RTLD_GLOBAL DYNAMIC_PATH
+
+char *zsh_gl_sym_addr ;
+
+#define dlopen(file,mode) (void *)shl_load((file), (mode), (long) 0)
+#define dlclose(handle) shl_unload((shl_t)(handle))
+#define dlsym(handle,name) (zsh_gl_sym_addr=0,shl_findsym((shl_t *)&(handle),name,TYPE_UNDEFINED,&zsh_gl_sym_addr), (void *)zsh_gl_sym_addr)
+#define dlerror() 0
+#else
+#ifdef HAVE_DLFCN_H
+#include <dlfcn.h>
+#else
+#include <sys/types.h>
+#include <nlist.h>
+#include <link.h>
+#endif
+#endif
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 1
+#endif
+#ifndef RTLD_GLOBAL
+#define RTLD_GLOBAL 0
+#endif
+
+main()
+{
+    void *handle;
+    int (*fredsym)();
+    handle = dlopen("./conftest1.$DL_EXT", RTLD_LAZY | RTLD_GLOBAL);
+    if(!handle) exit(1);
+    fredsym = (int (*)()) dlsym(handle, "${us}fred");
+    if(!fredsym) exit(1);
+    exit((*fredsym)() != 42);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+  zsh_cv_sys_dynamic_strip_lib=yes
+else
+  zsh_cv_sys_dynamic_strip_lib=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+  conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+else
+    zsh_cv_sys_dynamic_strip_lib=no
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $zsh_cv_sys_dynamic_strip_lib" >&5
+$as_echo "$zsh_cv_sys_dynamic_strip_lib" >&6; }
+
+  if $strip_exeldflags && test "$zsh_cv_sys_dynamic_strip_exe" = yes; then
+    EXELDFLAGS="$EXELDFLAGS -s"
+  fi
+  if $strip_libldflags && test "$zsh_cv_sys_dynamic_strip_lib" = yes; then
+    LIBLDFLAGS="$LIBLDFLAGS -s"
+  fi
+  if test "$host_os" = cygwin; then
+    INSTLIB="install.cygwin-lib"
+    UNINSTLIB="uninstall.cygwin-lib"
+  fi
+else
+  $strip_exeldflags && EXELDFLAGS="$EXELDFLAGS -s"
+  $strip_libldflags && LIBLDFLAGS="$LIBLDFLAGS -s"
+  RTLD_GLOBAL_OK=no
+fi
+
+
+if test "x$dynamic" = xyes; then
+  D=D
+  $as_echo "#define DYNAMIC 1" >>confdefs.h
+else
+  D=N
+fi
+
+
+if test "x$aixdynamic" = xyes; then
+  E=E
+  $as_echo "#define AIXDYNAMIC 1" >>confdefs.h
+else
+  E=N
+fi
+
+if test "x$zsh_cv_sys_dynamic_clash_ok" = xyes; then
+  SHORTBOOTNAMES=yes
+else
+  SHORTBOOTNAMES=no
+fi
+
+
+
+if test "$host_os" = cygwin; then
+  EXTRAZSHOBJS="$EXTRAZSHOBJS zsh.res.o"
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define DL_EXT "$DL_EXT"
+_ACEOF
+
+# Generate config.modules.  We look for *.mdd files in first and second
+# level subdirectories.  Any existing line not containing 'auto=y' will be
+# retained, provided the .mdd file itself was found.
+CONFIG_MODULES=./config.modules
+cat <<EOM > ${CONFIG_MODULES}.sh
+srcdir="$srcdir"
+dynamic="$dynamic"
+CONFIG_MODULES="${CONFIG_MODULES}"
+EOM
+cat <<\EOM >> ${CONFIG_MODULES}.sh
+echo "creating ${CONFIG_MODULES}"
+userlist=" "
+if test -f ${CONFIG_MODULES}; then
+  userlist="`sed -e '/^#/d' -e '/auto=y/d' -e 's/ .*/ /' -e 's/^name=/ /' \
+        ${CONFIG_MODULES}`"
+  mv ${CONFIG_MODULES} ${CONFIG_MODULES}.old
+else
+  # Save testing for existence each time.
+  echo > ${CONFIG_MODULES}.old
+fi
+(echo "# Edit this file to change the way modules are loaded."
+echo "# The format is strict; do not break lines or add extra spaces."
+echo "# Run \`make prep' if you change anything here after compiling"
+echo "# (there is no need if you change this just after the first time"
+echo "# you run \`configure')."
+echo "#"
+echo "# Values of \`link' are \`static', \`dynamic' or \`no' to compile the"
+echo "# module into the shell, link it in at run time, or not use it at all."
+echo "# In the final case, no attempt will be made to compile it."
+echo "# Use \`static' or \`no' if you do not have dynamic loading."
+echo "#"
+echo "# Values of \`load' are \`yes' or \`no'; if yes, any builtins etc."
+echo "# provided by the module will be autoloaded by the main shell"
+echo "# (so long as \`link' is not set to \`no')."
+echo "#"
+echo "# Values of \`auto' are \`yes' or \`no'. configure sets the value to"
+echo "# \`yes'.  If you set it by hand to \`no', the line will be retained"
+echo "# when the file is regenerated in future."
+echo "#"
+echo "# Note that the \`functions' entry extends to the end of the line."
+echo "# It should not be quoted; it is used verbatim to find files to install."
+echo "#"
+echo "# You will need to run \`config.status --recheck' if you add a new"
+echo "# module."
+echo "#"
+echo "# You should not change the values for the pseudo-module zsh/main,"
+echo "# which is the main shell (apart from the functions entry)."
+EOM
+for modfile in `cd ${srcdir}; echo */*.mdd */*/*.mdd`; do
+  name=
+  link=
+  load=
+  functions=
+  result=
+  . ${srcdir}/$modfile
+  if test x$name != x && test x"$link" != x; then
+    case "$link" in
+      *\ *) eval "link=\`$link\`"
+	    ;;
+    esac
+    case "${load}" in
+      y*) load=" load=yes"
+	  ;;
+      *) load=" load=no"
+	 ;;
+    esac
+    if test "x$functions" != x; then
+      # N.B. no additional quotes
+      f=" functions=$functions"
+    else
+      f=
+    fi
+    case "$link" in
+      static) result="name=$name modfile=$modfile link=static auto=yes${load}$f"
+	      ;;
+      dynamic) if test x$dynamic != xno; then
+		  result="name=$name modfile=$modfile link=dynamic\
+ auto=yes${load}$f"
+	       else
+		 result="name=$name modfile=$modfile link=no\
+ auto=yes load=no$f"
+	       fi
+	       ;;
+      either) if test x$dynamic != xno; then
+		result="name=$name modfile=$modfile link=dynamic\
+ auto=yes${load}$f"
+	      else
+		result="name=$name modfile=$modfile link=static\
+ auto=yes${load}$f"
+	      fi
+	      ;;
+       *) result="name=$name modfile=$modfile link=no auto=yes load=no$f"
+	  ;;
+    esac
+cat <<EOM >> ${CONFIG_MODULES}.sh
+case "\$userlist" in
+  *" $name "*) grep "^name=$name " \${CONFIG_MODULES}.old;;
+  *) echo "$result";;
+esac
+EOM
+  fi
+done
+cat <<\EOM >> ${CONFIG_MODULES}.sh
+) >${CONFIG_MODULES}
+rm -f ${CONFIG_MODULES}.old
+EOM
+
+
+
+CLEAN_MK="${srcdir}/Config/clean.mk"
+CONFIG_MK="${srcdir}/Config/config.mk"
+DEFS_MK="Config/defs.mk"
+VERSION_MK="${srcdir}/Config/version.mk"
+
+
+ac_config_files="$ac_config_files Config/defs.mk Makefile Doc/Makefile Etc/Makefile Src/Makefile Test/Makefile"
+
+ac_config_commands="$ac_config_commands config.modules"
+
+ac_config_commands="$ac_config_commands stamp-h"
+
+
+cat >confcache <<\_ACEOF
+# This file is a shell script that caches the results of configure
+# tests run on this system so they can be shared between configure
+# scripts and configure runs, see configure's option --config-cache.
+# It is not useful on other systems.  If it contains results you don't
+# want to keep, you may remove or edit it.
+#
+# config.status only pays attention to the cache file if you give it
+# the --recheck option to rerun configure.
+#
+# `ac_cv_env_foo' variables (set or unset) will be overridden when
+# loading this file, other *unset* `ac_cv_foo' will be assigned the
+# following values.
+
+_ACEOF
+
+# The following way of writing the cache mishandles newlines in values,
+# but we know of no workaround that is simple, portable, and efficient.
+# So, we kill variables containing newlines.
+# Ultrix sh set writes to stderr and can't be redirected directly,
+# and sets the high bit in the cache file unless we assign to the vars.
+(
+  for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
+      *) { eval $ac_var=; unset $ac_var;} ;;
+      esac ;;
+    esac
+  done
+
+  (set) 2>&1 |
+    case $as_nl`(ac_space=' '; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      # `set' does not quote correctly, so add quotes: double-quote
+      # substitution turns \\\\ into \\, and sed turns \\ into \.
+      sed -n \
+	"s/'/'\\\\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
+      ;; #(
+    *)
+      # `set' quotes correctly as required by POSIX, so do not add quotes.
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+) |
+  sed '
+     /^ac_cv_env_/b end
+     t clear
+     :clear
+     s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
+     t end
+     s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
+     :end' >>confcache
+if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
+  if test -w "$cache_file"; then
+    if test "x$cache_file" != "x/dev/null"; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
+      if test ! -f "$cache_file" || test -h "$cache_file"; then
+	cat confcache >"$cache_file"
+      else
+        case $cache_file in #(
+        */* | ?:*)
+	  mv -f confcache "$cache_file"$$ &&
+	  mv -f "$cache_file"$$ "$cache_file" ;; #(
+        *)
+	  mv -f confcache "$cache_file" ;;
+	esac
+      fi
+    fi
+  else
+    { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+  fi
+fi
+rm -f confcache
+
+test "x$prefix" = xNONE && prefix=$ac_default_prefix
+# Let make expand exec_prefix.
+test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
+
+DEFS=-DHAVE_CONFIG_H
+
+ac_libobjs=
+ac_ltlibobjs=
+U=
+for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
+  # 1. Remove the extension, and $U if already installed.
+  ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
+  # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
+  #    will be set to the directory where LIBOBJS objects are built.
+  as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
+  as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
+done
+LIBOBJS=$ac_libobjs
+
+LTLIBOBJS=$ac_ltlibobjs
+
+
+
+: "${CONFIG_STATUS=./config.status}"
+ac_write_fail=0
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files $CONFIG_STATUS"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+as_write_fail=0
+cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
+#! $SHELL
+# Generated by $as_me.
+# Run this file to recreate the current configuration.
+# Compiler output produced by configure, useful for debugging
+# configure, is in config.log if it exists.
+
+debug=false
+ac_cs_recheck=false
+ac_cs_silent=false
+
+SHELL=\${CONFIG_SHELL-$SHELL}
+export SHELL
+_ASEOF
+cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
+## -------------------- ##
+## M4sh Initialization. ##
+## -------------------- ##
+
+# Be more Bourne compatible
+DUALCASE=1; export DUALCASE # for MKS sh
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
+  emulate sh
+  NULLCMD=:
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in #(
+  *posix*) :
+    set -o posix ;; #(
+  *) :
+     ;;
+esac
+fi
+
+
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+# Prefer a ksh shell builtin over an external printf program on Solaris,
+# but without wasting forks for bash or zsh.
+if test -z "$BASH_VERSION$ZSH_VERSION" \
+    && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='print -r --'
+  as_echo_n='print -rn --'
+elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
+  else
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in #(
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
+  fi
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+as_myself=
+case $0 in #((
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+  done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  exit 1
+fi
+
+# Unset variables that we do not need and which cause bugs (e.g. in
+# pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
+# suppresses any "Segmentation fault" message there.  '((' could
+# trigger a bug in pdksh 5.2.14.
+for as_var in BASH_ENV ENV MAIL MAILPATH
+do eval test x\${$as_var+set} = xset \
+  && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
+
+# CDPATH.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+
+# as_fn_error STATUS ERROR [LINENO LOG_FD]
+# ----------------------------------------
+# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
+# provided, also output the error to LOG_FD, referencing LINENO. Then exit the
+# script with STATUS, using 1 if that was 0.
+as_fn_error ()
+{
+  as_status=$1; test $as_status -eq 0 && as_status=1
+  if test "$4"; then
+    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  fi
+  $as_echo "$as_me: error: $2" >&2
+  as_fn_exit $as_status
+} # as_fn_error
+
+
+# as_fn_set_status STATUS
+# -----------------------
+# Set $? to STATUS, without forking.
+as_fn_set_status ()
+{
+  return $1
+} # as_fn_set_status
+
+# as_fn_exit STATUS
+# -----------------
+# Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
+as_fn_exit ()
+{
+  set +e
+  as_fn_set_status $1
+  exit $1
+} # as_fn_exit
+
+# as_fn_unset VAR
+# ---------------
+# Portably unset VAR.
+as_fn_unset ()
+{
+  { eval $1=; unset $1;}
+}
+as_unset=as_fn_unset
+# as_fn_append VAR VALUE
+# ----------------------
+# Append the text in VALUE to the end of the definition contained in VAR. Take
+# advantage of any shell optimizations that allow amortized linear growth over
+# repeated appends, instead of the typical quadratic growth present in naive
+# implementations.
+if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
+  eval 'as_fn_append ()
+  {
+    eval $1+=\$2
+  }'
+else
+  as_fn_append ()
+  {
+    eval $1=\$$1\$2
+  }
+fi # as_fn_append
+
+# as_fn_arith ARG...
+# ------------------
+# Perform arithmetic evaluation on the ARGs, and store the result in the
+# global $as_val. Take advantage of shells that can avoid forks. The arguments
+# must be portable across $(()) and expr.
+if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
+  eval 'as_fn_arith ()
+  {
+    as_val=$(( $* ))
+  }'
+else
+  as_fn_arith ()
+  {
+    as_val=`expr "$@" || test $? -eq 1`
+  }
+fi # as_fn_arith
+
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in #(((((
+-n*)
+  case `echo 'xy\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  xy)  ECHO_C='\c';;
+  *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
+       ECHO_T='	';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -pR'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -pR'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
+    as_ln_s='cp -pR'
+  fi
+else
+  as_ln_s='cp -pR'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+
+# as_fn_mkdir_p
+# -------------
+# Create "$as_dir" as a directory, including parents if necessary.
+as_fn_mkdir_p ()
+{
+
+  case $as_dir in #(
+  -*) as_dir=./$as_dir;;
+  esac
+  test -d "$as_dir" || eval $as_mkdir_p || {
+    as_dirs=
+    while :; do
+      case $as_dir in #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
+      *) as_qdir=$as_dir;;
+      esac
+      as_dirs="'$as_qdir' $as_dirs"
+      as_dir=`$as_dirname -- "$as_dir" ||
+$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_dir" : 'X\(//\)[^/]' \| \
+	 X"$as_dir" : 'X\(//\)$' \| \
+	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_dir" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+      test -d "$as_dir" && break
+    done
+    test -z "$as_dirs" || eval "mkdir $as_dirs"
+  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+
+
+} # as_fn_mkdir_p
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p='mkdir -p "$as_dir"'
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+
+# as_fn_executable_p FILE
+# -----------------------
+# Test if FILE is an executable regular file.
+as_fn_executable_p ()
+{
+  test -f "$1" && test -x "$1"
+} # as_fn_executable_p
+as_test_x='test -x'
+as_executable_p=as_fn_executable_p
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+exec 6>&1
+## ----------------------------------- ##
+## Main body of $CONFIG_STATUS script. ##
+## ----------------------------------- ##
+_ASEOF
+test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# Save the log message, to keep $0 and so on meaningful, and to
+# report actual input values of CONFIG_FILES etc. instead of their
+# values after options handling.
+ac_log="
+This file was extended by $as_me, which was
+generated by GNU Autoconf 2.69.  Invocation command line was
+
+  CONFIG_FILES    = $CONFIG_FILES
+  CONFIG_HEADERS  = $CONFIG_HEADERS
+  CONFIG_LINKS    = $CONFIG_LINKS
+  CONFIG_COMMANDS = $CONFIG_COMMANDS
+  $ $0 $@
+
+on `(hostname || uname -n) 2>/dev/null | sed 1q`
+"
+
+_ACEOF
+
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+case $ac_config_headers in *"
+"*) set x $ac_config_headers; shift; ac_config_headers=$*;;
+esac
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+# Files that config.status was made for.
+config_files="$ac_config_files"
+config_headers="$ac_config_headers"
+config_commands="$ac_config_commands"
+
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+ac_cs_usage="\
+\`$as_me' instantiates files and other configuration actions
+from templates according to the current configuration.  Unless the files
+and actions are specified as TAGs, all are instantiated by default.
+
+Usage: $0 [OPTION]... [TAG]...
+
+  -h, --help       print this help, then exit
+  -V, --version    print version number and configuration settings, then exit
+      --config     print configuration, then exit
+  -q, --quiet, --silent
+                   do not print progress messages
+  -d, --debug      don't remove temporary files
+      --recheck    update $as_me by reconfiguring in the same conditions
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
+      --header=FILE[:TEMPLATE]
+                   instantiate the configuration header FILE
+
+Configuration files:
+$config_files
+
+Configuration headers:
+$config_headers
+
+Configuration commands:
+$config_commands
+
+Report bugs to the package provider."
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
+ac_cs_version="\\
+config.status
+configured by $0, generated by GNU Autoconf 2.69,
+  with options \\"\$ac_cs_config\\"
+
+Copyright (C) 2012 Free Software Foundation, Inc.
+This config.status script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it."
+
+ac_pwd='$ac_pwd'
+srcdir='$srcdir'
+INSTALL='$INSTALL'
+AWK='$AWK'
+test -n "\$AWK" || AWK=awk
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
+ac_need_defaults=:
+while test $# != 0
+do
+  case $1 in
+  --*=?*)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
+    ac_shift=:
+    ;;
+  --*=)
+    ac_option=`expr "X$1" : 'X\([^=]*\)='`
+    ac_optarg=
+    ac_shift=:
+    ;;
+  *)
+    ac_option=$1
+    ac_optarg=$2
+    ac_shift=shift
+    ;;
+  esac
+
+  case $ac_option in
+  # Handling of the options.
+  -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
+    ac_cs_recheck=: ;;
+  --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
+    $as_echo "$ac_cs_version"; exit ;;
+  --config | --confi | --conf | --con | --co | --c )
+    $as_echo "$ac_cs_config"; exit ;;
+  --debug | --debu | --deb | --de | --d | -d )
+    debug=: ;;
+  --file | --fil | --fi | --f )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    '') as_fn_error $? "missing file argument" ;;
+    esac
+    as_fn_append CONFIG_FILES " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --header | --heade | --head | --hea )
+    $ac_shift
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    as_fn_append CONFIG_HEADERS " '$ac_optarg'"
+    ac_need_defaults=false;;
+  --he | --h)
+    # Conflict between --help and --header
+    as_fn_error $? "ambiguous option: \`$1'
+Try \`$0 --help' for more information.";;
+  --help | --hel | -h )
+    $as_echo "$ac_cs_usage"; exit ;;
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil | --si | --s)
+    ac_cs_silent=: ;;
+
+  # This is an error.
+  -*) as_fn_error $? "unrecognized option: \`$1'
+Try \`$0 --help' for more information." ;;
+
+  *) as_fn_append ac_config_targets " $1"
+     ac_need_defaults=false ;;
+
+  esac
+  shift
+done
+
+ac_configure_extra_args=
+
+if $ac_cs_silent; then
+  exec 6>/dev/null
+  ac_configure_extra_args="$ac_configure_extra_args --silent"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+if \$ac_cs_recheck; then
+  set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
+  export CONFIG_SHELL
+  exec "\$@"
+fi
+
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+exec 5>>config.log
+{
+  echo
+  sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
+## Running $as_me. ##
+_ASBOX
+  $as_echo "$ac_log"
+} >&5
+
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+
+# Handling of arguments.
+for ac_config_target in $ac_config_targets
+do
+  case $ac_config_target in
+    "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
+    "Config/defs.mk") CONFIG_FILES="$CONFIG_FILES Config/defs.mk" ;;
+    "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
+    "Doc/Makefile") CONFIG_FILES="$CONFIG_FILES Doc/Makefile" ;;
+    "Etc/Makefile") CONFIG_FILES="$CONFIG_FILES Etc/Makefile" ;;
+    "Src/Makefile") CONFIG_FILES="$CONFIG_FILES Src/Makefile" ;;
+    "Test/Makefile") CONFIG_FILES="$CONFIG_FILES Test/Makefile" ;;
+    "config.modules") CONFIG_COMMANDS="$CONFIG_COMMANDS config.modules" ;;
+    "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
+
+  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  esac
+done
+
+
+# If the user did not use the arguments to specify the items to instantiate,
+# then the envvar interface is used.  Set only those that are not.
+# We use the long form for the default assignment because of an extremely
+# bizarre bug on SunOS 4.1.3.
+if $ac_need_defaults; then
+  test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
+  test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
+  test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
+fi
+
+# Have a temporary directory for convenience.  Make it in the build tree
+# simply because there is no reason against having it here, and in addition,
+# creating and moving files from /tmp can sometimes cause problems.
+# Hook for its removal unless debugging.
+# Note that there is a small window in which the directory will not be cleaned:
+# after its creation but before its name has been assigned to `$tmp'.
+$debug ||
+{
+  tmp= ac_tmp=
+  trap 'exit_status=$?
+  : "${ac_tmp:=$tmp}"
+  { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
+' 0
+  trap 'as_fn_exit 1' 1 2 13 15
+}
+# Create a (secure) tmp directory for tmp files.
+
+{
+  tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
+  test -d "$tmp"
+}  ||
+{
+  tmp=./conf$$-$RANDOM
+  (umask 077 && mkdir "$tmp")
+} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+ac_tmp=$tmp
+
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
+if test -n "$CONFIG_FILES"; then
+
+if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
+  ac_cs_awk_getline=:
+  ac_cs_awk_pipe_init=
+  ac_cs_awk_read_file='
+      while ((getline aline < (F[key])) > 0)
+	print(aline)
+      close(F[key])'
+  ac_cs_awk_pipe_fini=
+else
+  ac_cs_awk_getline=false
+  ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
+  ac_cs_awk_read_file='
+      print "|#_!!_#|"
+      print "cat " F[key] " &&"
+      '$ac_cs_awk_pipe_init
+  # The final `:' finishes the AND list.
+  ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
+fi
+ac_cr=`echo X | tr X '\015'`
+# On cygwin, bash can eat \r inside `` if the user requested igncr.
+# But we know of no other shell where ac_cr would be empty at this
+# point, so we can use a bashism as a fallback.
+if test "x$ac_cr" = x; then
+  eval ac_cr=\$\'\\r\'
+fi
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
+_ACEOF
+
+# Create commands to substitute file output variables.
+{
+  echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
+  echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
+  echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
+  echo "_ACAWK" &&
+  echo "_ACEOF"
+} >conf$$files.sh &&
+. ./conf$$files.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+rm -f conf$$files.sh
+
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+ac_delim='%!_!# '
+for ac_last_try in false false false false false :; do
+  . ./conf$$subs.sh ||
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+rm -f conf$$subs.sh
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\)..*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\)..*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
+  \$ac_cs_awk_pipe_init
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+  if (nfields == 3 && !substed) {
+    key = field[2]
+    if (F[key] != "" && line ~ /^[	 ]*@.*@[	 ]*$/) {
+      \$ac_cs_awk_read_file
+      next
+    }
+  }
+  print line
+}
+\$ac_cs_awk_pipe_fini
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
+  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+_ACEOF
+
+# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
+# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# trailing colons and then remove the whole line if VPATH becomes empty
+# (actually we leave an empty line to preserve line numbers).
+if test "x$srcdir" = x.; then
+  ac_vpsub='/^[	 ]*VPATH[	 ]*=[	 ]*/{
+h
+s///
+s/^/:/
+s/[	 ]*$/:/
+s/:\$(srcdir):/:/g
+s/:\${srcdir}:/:/g
+s/:@srcdir@:/:/g
+s/^:*//
+s/:*$//
+x
+s/\(=[	 ]*\).*/\1/
+G
+s/\n//
+s/^[^=]*=[	 ]*$//
+}'
+fi
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+fi # test -n "$CONFIG_FILES"
+
+# Set up the scripts for CONFIG_HEADERS section.
+# No need to generate them if there are no CONFIG_HEADERS.
+# This happens for instance with `./config.status Makefile'.
+if test -n "$CONFIG_HEADERS"; then
+cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
+BEGIN {
+_ACEOF
+
+# Transform confdefs.h into an awk script `defines.awk', embedded as
+# here-document in config.status, that substitutes the proper values into
+# config.h.in to produce config.h.
+
+# Create a delimiter string that does not exist in confdefs.h, to ease
+# handling of long lines.
+ac_delim='%!_!# '
+for ac_last_try in false false :; do
+  ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
+  if test -z "$ac_tt"; then
+    break
+  elif $ac_last_try; then
+    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+  else
+    ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
+  fi
+done
+
+# For the awk script, D is an array of macro values keyed by name,
+# likewise P contains macro parameters if any.  Preserve backslash
+# newline sequences.
+
+ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
+sed -n '
+s/.\{148\}/&'"$ac_delim"'/g
+t rset
+:rset
+s/^[	 ]*#[	 ]*define[	 ][	 ]*/ /
+t def
+d
+:def
+s/\\$//
+t bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3"/p
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2"/p
+d
+:bsnl
+s/["\\]/\\&/g
+s/^ \('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/P["\1"]="\2"\
+D["\1"]=" \3\\\\\\n"\\/p
+t cont
+s/^ \('"$ac_word_re"'\)[	 ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
+t cont
+d
+:cont
+n
+s/.\{148\}/&'"$ac_delim"'/g
+t clear
+:clear
+s/\\$//
+t bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/"/p
+d
+:bsnlc
+s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
+b cont
+' <confdefs.h | sed '
+s/'"$ac_delim"'/"\\\
+"/g' >>$CONFIG_STATUS || ac_write_fail=1
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  for (key in D) D_is_set[key] = 1
+  FS = ""
+}
+/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
+  line = \$ 0
+  split(line, arg, " ")
+  if (arg[1] == "#") {
+    defundef = arg[2]
+    mac1 = arg[3]
+  } else {
+    defundef = substr(arg[1], 2)
+    mac1 = arg[2]
+  }
+  split(mac1, mac2, "(") #)
+  macro = mac2[1]
+  prefix = substr(line, 1, index(line, defundef) - 1)
+  if (D_is_set[macro]) {
+    # Preserve the white space surrounding the "#".
+    print prefix "define", macro P[macro] D[macro]
+    next
+  } else {
+    # Replace #undef with comments.  This is necessary, for example,
+    # in the case of _POSIX_SOURCE, which is predefined and required
+    # on some systems where configure will not decide to define it.
+    if (defundef == "undef") {
+      print "/*", prefix defundef, macro, "*/"
+      next
+    }
+  }
+}
+{ print }
+_ACAWK
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+fi # test -n "$CONFIG_HEADERS"
+
+
+eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
+shift
+for ac_tag
+do
+  case $ac_tag in
+  :[FHLC]) ac_mode=$ac_tag; continue;;
+  esac
+  case $ac_mode$ac_tag in
+  :[FHL]*:*);;
+  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :[FH]-) ac_tag=-:-;;
+  :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
+  esac
+  ac_save_IFS=$IFS
+  IFS=:
+  set x $ac_tag
+  IFS=$ac_save_IFS
+  shift
+  ac_file=$1
+  shift
+
+  case $ac_mode in
+  :L) ac_source=$1;;
+  :[FH])
+    ac_file_inputs=
+    for ac_f
+    do
+      case $ac_f in
+      -) ac_f="$ac_tmp/stdin";;
+      *) # Look for the file first in the build tree, then in the source tree
+	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
+	 # because $ac_f cannot contain `:'.
+	 test -f "$ac_f" ||
+	   case $ac_f in
+	   [\\/$]*) false;;
+	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
+	   esac ||
+	   as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+      esac
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      as_fn_append ac_file_inputs " '$ac_f'"
+    done
+
+    # Let's still pretend it is `configure' which instantiates (i.e., don't
+    # use $as_me), people would be surprised to read:
+    #    /* config.h.  Generated by config.status.  */
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
+    if test x"$ac_file" != x-; then
+      configure_input="$ac_file.  $configure_input"
+      { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
+    fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
+
+    case $ac_tag in
+    *:-:* | *:-) cat >"$ac_tmp/stdin" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+    esac
+    ;;
+  esac
+
+  ac_dir=`$as_dirname -- "$ac_file" ||
+$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$ac_file" : 'X\(//\)[^/]' \| \
+	 X"$ac_file" : 'X\(//\)$' \| \
+	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$ac_file" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  as_dir="$ac_dir"; as_fn_mkdir_p
+  ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+
+  case $ac_mode in
+  :F)
+  #
+  # CONFIG_FILE
+  #
+
+  case $INSTALL in
+  [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
+  *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
+  esac
+_ACEOF
+
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# If the template does not know about datarootdir, expand it.
+# FIXME: This hack should be removed a few years after 2.60.
+ac_datarootdir_hack=; ac_datarootdir_seen=
+ac_sed_dataroot='
+/datarootdir/ {
+  p
+  q
+}
+/@datadir@/p
+/@docdir@/p
+/@infodir@/p
+/@localedir@/p
+/@mandir@/p'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
+*datarootdir*) ac_datarootdir_seen=yes;;
+*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+  ac_datarootdir_hack='
+  s&@datadir@&$datadir&g
+  s&@docdir@&$docdir&g
+  s&@infodir@&$infodir&g
+  s&@localedir@&$localedir&g
+  s&@mandir@&$mandir&g
+  s&\\\${datarootdir}&$datarootdir&g' ;;
+esac
+_ACEOF
+
+# Neutralize VPATH when `$srcdir' = `.'.
+# Shell code in configure.ac might set extrasub.
+# FIXME: do we really want to maintain this feature?
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
+$extrasub
+_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+:t
+/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
+s|@configure_input@|$ac_sed_conf_input|;t t
+s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
+s&@srcdir@&$ac_srcdir&;t t
+s&@abs_srcdir@&$ac_abs_srcdir&;t t
+s&@top_srcdir@&$ac_top_srcdir&;t t
+s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
+s&@builddir@&$ac_builddir&;t t
+s&@abs_builddir@&$ac_abs_builddir&;t t
+s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
+s&@INSTALL@&$ac_INSTALL&;t t
+$ac_datarootdir_hack
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
+if $ac_cs_awk_getline; then
+  $AWK -f "$ac_tmp/subs.awk"
+else
+  $AWK -f "$ac_tmp/subs.awk" | $SHELL
+fi \
+  >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+
+test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
+  { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
+  { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' \
+      "$ac_tmp/out"`; test -z "$ac_out"; } &&
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&5
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+which seems to be undefined.  Please make sure it is defined" >&2;}
+
+  rm -f "$ac_tmp/stdin"
+  case $ac_file in
+  -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
+  *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
+  esac \
+  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+ ;;
+  :H)
+  #
+  # CONFIG_HEADER
+  #
+  if test x"$ac_file" != x-; then
+    {
+      $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
+    } >"$ac_tmp/config.h" \
+      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
+      { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
+$as_echo "$as_me: $ac_file is unchanged" >&6;}
+    else
+      rm -f "$ac_file"
+      mv "$ac_tmp/config.h" "$ac_file" \
+	|| as_fn_error $? "could not create $ac_file" "$LINENO" 5
+    fi
+  else
+    $as_echo "/* $configure_input  */" \
+      && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
+      || as_fn_error $? "could not create -" "$LINENO" 5
+  fi
+ ;;
+
+  :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
+$as_echo "$as_me: executing $ac_file commands" >&6;}
+ ;;
+  esac
+
+
+  case $ac_file$ac_mode in
+    "config.modules":C) . ./config.modules.sh ;;
+    "stamp-h":C) echo >stamp-h ;;
+
+  esac
+done # for ac_tag
+
+
+as_fn_exit 0
+_ACEOF
+ac_clean_files=$ac_clean_files_save
+
+test $ac_write_fail = 0 ||
+  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+
+
+# configure is writing to config.log, and then calls config.status.
+# config.status does its own redirection, appending to config.log.
+# Unfortunately, on DOS this fails, as config.log is still kept open
+# by configure, so config.status won't be able to write to it; its
+# output is simply discarded.  So we exec the FD to /dev/null,
+# effectively closing config.log, so it can be properly (re)opened and
+# appended to by config.status.  When coming back to configure, we
+# need to make the FD available again.
+if test "$no_create" != yes; then
+  ac_cs_success=:
+  ac_config_status_args=
+  test "$silent" = yes &&
+    ac_config_status_args="$ac_config_status_args --quiet"
+  exec 5>/dev/null
+  $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
+  exec 5>>config.log
+  # Use ||, not &&, to avoid exiting from the if with $? = 1, which
+  # would make configure fail if this is the last instruction.
+  $ac_cs_success || as_fn_exit 1
+fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
+
+
+eval "zshbin1=${bindir}"
+eval "zshbin2=${zshbin1}"
+eval "zshman1=${mandir}"
+eval "zshman2=${zshman1}"
+eval "zshinfo1=${infodir}"
+eval "zshinfo2=${zshinfo1}"
+eval "zshfndir1=${fndir}"
+eval "zshfndir2=${zshfndir1}"
+
+echo "
+zsh configuration
+-----------------
+zsh version               : ${VERSION}
+host operating system     : ${host_cpu}-${host_vendor}-${host_os}
+source code location      : ${srcdir}
+compiler                  : ${CC}
+preprocessor flags        : ${CPPFLAGS}
+executable compiler flags : ${CFLAGS}"
+if test "x$dynamic" = xyes; then
+  echo "\
+module compiler flags     : ${CFLAGS} ${DLCFLAGS}"
+fi
+echo "\
+executable linker flags   : ${LDFLAGS} ${EXELDFLAGS} ${EXTRA_LDFLAGS}"
+if test "x$dynamic" = xyes; then
+  echo "\
+module linker flags       : ${LDFLAGS} ${LIBLDFLAGS} ${DLLDFLAGS}"
+fi
+echo "\
+library flags             : ${LIBS}
+installation basename     : ${tzsh_name}
+binary install path       : ${zshbin2}
+man page install path     : ${zshman2}
+info install path         : ${zshinfo2}"
+if test "$zshfndir2" != no; then
+  echo "functions install path    : ${zshfndir2}"
+fi
+if test "x$additionalfpath" != x; then
+  echo "additional fpath entries  : ${additionalfpath}"
+fi
+echo "See config.modules for installed modules and functions.
+"
+
+case x$LIBS in
+  *-lgdbm*)
+  echo "WARNING: zsh will be linked against libgdbm.
+This means the binary is covered by the GNU General Public License.
+This does not affect the source code.
+Run configure with --disable-gdbm if required."
+  ;;
+esac
+
+exit 0