From 9162239fbd225705d0a121be8c8d17123d1741ab Mon Sep 17 00:00:00 2001
From: rupa <rupa@lrrr.us>
Date: Wed, 4 Jul 2012 00:27:26 -0400
Subject: [PATCH] fix for gawk with regex chars in paths

Sub out regex chars in paths before comparing them. Fixes gawk and
doesn't seem to break other awks. Closes #54
---
 z.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/z.sh b/z.sh
index ff3645e..f310bcb 100755
--- a/z.sh
+++ b/z.sh
@@ -142,7 +142,7 @@ _z() {
     if( short == "/" ) return
 
     # escape regex chars in right hand side
-    #gsub(/[\(\[\|]/, "\\\&", short)
+    gsub(/[\(\[\|]/, "\\&", short)
 
     # shortest match must be common to each match
     for( i in matches ) if( matches[i] && i !~ short ) return