From 79323d6d41c91860cd05800a06cf8076df5051bd Mon Sep 17 00:00:00 2001
From: Oliver Kiddle <opk@users.sourceforge.net>
Date: Fri, 15 Mar 2002 16:26:08 +0000
Subject: 16842: resolve name clash for nc between netcat and the nedit client
 for completion and add _pick_variant to resolve program variants in general

---
 Completion/Unix/Command/_grep | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

(limited to 'Completion/Unix/Command/_grep')

diff --git a/Completion/Unix/Command/_grep b/Completion/Unix/Command/_grep
index 5dbbe025e..98b4256f8 100644
--- a/Completion/Unix/Command/_grep
+++ b/Completion/Unix/Command/_grep
@@ -16,17 +16,6 @@ else
   command="$words[1]"
 fi
 
-(( $+_is_gnu )) || typeset -gA _is_gnu
-
-if (( ! $+_is_gnu[$command] )); then
-  if [[ $(_call_program version $command --help </dev/null 2>/dev/null) = *gnu* ]]
-  then
-    _is_gnu[$command]=yes
-  else
-    _is_gnu[$command]=
-  fi
-fi
-
 if [[ $service != [ef]grep ]]; then
   matchers='(--extended-regexp --fixed-strings --basic-regexp --perl-regexp -E -F -G -P)'
   arguments+=(
@@ -77,7 +66,7 @@ arguments=( $arguments[@]
 )
 
 # remove long options?
-[[ -z "$_is_gnu[$command]" ]] &&
+_pick_variant -c "$command" gnu=gnu unix --help ||
     arguments=( ${arguments:#(|*\)(\*|))--*} )
 
 _arguments -s $arguments[@]
-- 
cgit 1.4.1