From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 1 Sep 2012 22:51:25 +0000 (-0700)
Subject: ebuild-helpers/sed: use -ef to check recursion
X-Git-Tag: v2.2.0_alpha124~16
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=0b657f683f8498de59cf254dfb016bf313930b1d;p=portage.git

ebuild-helpers/sed: use -ef to check recursion
---

diff --git a/bin/ebuild-helpers/sed b/bin/ebuild-helpers/sed
index b21e8569c..cc447696d 100755
--- a/bin/ebuild-helpers/sed
+++ b/bin/ebuild-helpers/sed
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2007 Gentoo Foundation
+# Copyright 2007-2012 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 scriptpath=${BASH_SOURCE[0]}
@@ -14,8 +14,8 @@ else
 	IFS=":"
  
 	for path in $PATH; do
-		[[ ${path}/${scriptname} == ${scriptpath} ]] && continue
 		if [[ -x ${path}/${scriptname} ]]; then
+			[[ ${path}/${scriptname} -ef ${scriptpath} ]] && continue
 			exec ${path}/${scriptname} "$@"
 			exit 0
 		fi