Merge remote-tracking branch 'origin/master' into 5.9

* Test/D02glob.ztst:
  On the "unreadable directories can be globbed (users/24619, users/24626)"
  test, resolve conflicts by removing the Cygwin-only skip that has been added
  in master, since the test is passing on this branch.  This effectively reverts
  workers/45492.  See discussion starting in workers/45504.

* origin/master:
  unposted: Remove 'sgi', as that OpenBSD port has been discontinued.
  45509: fix typos in B01cd.ztst
  45490 (+45495 and a test): refactor rlimits.c
  github #49: Fix typo: longson should be loongson
  users/24710: Fix job control problem with sudo.
  45492: skip test added by users/24633 on Cygwin
  45488: COMP_WORDS for bash need "$@"-style quoting
  45487: Missing mod_export declarations for AIX
  45447: Complete vcs_info_hookadd and vcs_info_hookdel. Expose _vcs_info_hooks as a top-level helper function.
  45463: test: kill: Document why we use SIGURG
  45453: builtins: kill: Do not signal current process group when pid is empty
  45452: builtins: kill: Add `kill ''` regression test with explicit sigspec
  45451: builtins: kill: Add basic test suite
  github #48/0002: vcs_info git: properly detect bare repositories
  github #48/0001: vcs_info git: avoid warnings in bare repositories
  unposted: Post-release version bump
  unposted: Release 5.8
  CVE-2019-20044: Update change log for preceding commits
  Update NEWS/README
  Add unsetopt/PRIVILEGED tests
  Clean up error-message white space
  Improve PRIVILEGED fixes (again)
  Improve PRIVILEGED fixes
  Drop privileges securely
  unposted: V01zmodload: Fix failing test from workers/45385
  45423: _su: Improve arg handling, shell look-ups
  unposted: _zip: Recognise '--'
  45385: Add a test for 'zmodload -Fa' preemptively disabling ("blacklisting"?) features.
  unposted: Test release: 5.7.1-test-3
  zsh/system: Fix infinite loop in sysread
  _diff_options: Restore -w completion lost in workers/43351
  unposted: Fix ChangeLog typo.
  45368: Add tests for workers/45367's issue about double slashes in 'cd -P' and /home/daniel/in/zsh.
  45373: Fix ERR_EXIT bug in else branch of if.
  45372: Record a symlink loop bug involving :P
  45365: _git: Fix __git_recent_branches for the case when a commit has an empty message
  45343: Queue signals around arithmetic evaluations
  45344: Document where third-party completion functions should be installed.
  45345: internal: ztst.vim: Fix highlighting of zsh comments in test payload
  unposted: internal: Add some comments and fix indentation.  No functional change.
  45340: internal: Document the difference between paramtab and realparamtab.
  45332: _git: add completion for git-version
  _brace_parameter: add missing \

Conflicts:
	ChangeLog
	Test/D02glob.ztst
	Test/V01zmodload.ztst

1 files changed, 10 insertions, 3 deletions

diff --git a/Completion/Unix/Command/_git b/Completion/Unix/Command/_git
index 92b72b936..8487ebc1a 100644
--- a/Completion/Unix/Command/_git
+++ b/Completion/Unix/Command/_git
@@ -407,6 +407,12 @@ _git-bundle () {
   return ret
 }
 
+(( $+functions[_git-version] )) ||
+_git-version () {
+  _arguments -S $endopt \
+    '--build-options[also print build options]'
+}
+
 (( $+functions[_git-check-ignore] )) ||
 _git-check-ignore () {
   _arguments -s -S $endopt \
@@ -5951,7 +5957,8 @@ _git_commands () {
     show-branch:'show branches and their commits'
     verify-commit:'check GPG signature of commits'
     verify-tag:'check GPG signature of tags'
-    whatchanged:'show commit-logs and differences they introduce')
+    whatchanged:'show commit-logs and differences they introduce'
+    version:'show git version')
 
   interaction_commands=(
     archimport:'import an Arch repository into git'
@@ -6655,8 +6662,8 @@ __git_recent_branches() {
 
   # 4. Obtain log messages for all of them in one shot.
   # TODO: we'd really like --sort=none here...  but git doesn't support such a thing.
-  # The \n removal is because for-each-ref prints a \n after each entry.
-  descriptions=( ${(0)"$(_call_program all-descriptions "git --no-pager for-each-ref --format='%(refname)%00%(subject)%00'" refs/heads/${(q)^branches} "--")"//$'\n'} )
+  local z=$'\0'
+  descriptions=( "${(0)"$(_call_program all-descriptions "git --no-pager for-each-ref --format='%(refname)%00%(subject)'" refs/heads/${(q)^branches} "--")"//$'\n'/$z}" )
 
   # 5. Synthesize the data structure _describe wants.
   local -a branches_colon_descriptions