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/_ls | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

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

diff --git a/Completion/Unix/Command/_ls b/Completion/Unix/Command/_ls
index b9588c5f4..33c3ca652 100644
--- a/Completion/Unix/Command/_ls
+++ b/Completion/Unix/Command/_ls
@@ -3,17 +3,6 @@
 
 local arguments
 
-(( $+_is_gnu )) || typeset -gA _is_gnu
-
-if (( ! $+_is_gnu[$words[1]] )); then
-  if [[ $(_call_program version $words[1] --help </dev/null 2>/dev/null) = *gnu* ]]
-  then
-    _is_gnu[$words[1]]=yes
-  else
-    _is_gnu[$words[1]]=
-  fi
-fi
-
 arguments=(
   '(--all -a -A --almost-all)'{--all,-a}'[list entries starting with .]'
   '(--almost-all -A -a --all)'{--almost-all,-A}'[list all except . and ..]'
@@ -79,7 +68,7 @@ arguments=(
 )
 
 # remove long options?
-[[ -z "$_is_gnu[$words[1]]" ]] &&
+_pick_variant gnu=gnu unix --help ||
     arguments=( ${${${arguments:#(|*\))--*}//--[^ )]#/}/\( #\)/} )
 
 _arguments -s $arguments
-- 
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