3 files changed, 3 insertions, 3 deletions
diff --git a/Completion/Unix/Command/_grep b/Completion/Unix/Command/_grep
index 2dcbff4a3..0f1e712fd 100644
--- a/Completion/Unix/Command/_grep
+++ b/Completion/Unix/Command/_grep
@@ -89,7 +89,7 @@ case $variant:$OSTYPE in
   ;|
   gpl2:(freebsd|darwin)*)
     arguments+=(
-      '(--null --no-filename -h)--null[print 0 byte after each filename]'
+      '(--no-filename -h)--null[print 0 byte after each filename]'
       '(-Z --decompress -J --bz2decompress)'{-J,--bz2decompress}"[decompress bzip2'ed input before searching]"
       '(-Z --decompress -J --bz2decompress)'{-Z,--decompress}"[decompress gzip'ed input before searching]"
     )
@@ -129,6 +129,7 @@ case $variant:$OSTYPE in
     arguments=(
       ${(M)arguments:#((#s)|*\))--(context|binary-files|line-buffered|label|max-count)*}
       ${${arguments:#((#s)|*\))(\*|)-[d-]*}/\)-r/\)-R}
+      '(-h)--null[print 0 byte after each filename]'
       "-U[search binary files but don't print them]"
       '-Z[behave as zgrep]'
     )
diff --git a/Completion/Unix/Command/_netstat b/Completion/Unix/Command/_netstat
index 67133dc6c..8016b2475 100644
--- a/Completion/Unix/Command/_netstat
+++ b/Completion/Unix/Command/_netstat
@@ -280,7 +280,6 @@ case $OSTYPE in
       '-c+[show specified number of updates, then exit]:count'
       '-e[show only the number of errors on the interface]'
       '-q[only show interfaces that have seen packets]'
-      '-t[show current value of the watchdog timer function]'
     )
     statistics+=( $popt '-r[display routing statistics]' )
     groups+=( -n$nopt )
diff --git a/Completion/Unix/Command/_ps b/Completion/Unix/Command/_ps
index 9b54cbcc6..905309a12 100644
--- a/Completion/Unix/Command/_ps
+++ b/Completion/Unix/Command/_ps
@@ -105,6 +105,7 @@ case $OSTYPE in
     bsdarg+=( 'M[extract values from specified core]' )
   ;|
   linux-gnu|netbsd*) bsdarg+=( 'k[specify sort order]' ) ;|
+  linux-gnu|openbsd*) bsd+=( 'f[show process hierarchy]' ) ;|
   darwin*|freebsd*)
     bsd+=( 'X[skip processes with no controlling terminal]' )
     bsdarg+=( '*G[select processes by real group]' )
@@ -188,7 +189,6 @@ case $OSTYPE in
     done
     bsd+=(
       'c[show true command name]'
-      'f[show process hierarchy]'
       'h[suppress header]'
       'm[show threads after processes]'
       'n[numeric output for WCHAN and USER]'