From: Fabian Groffen <grobian@gentoo.org>
Date: Tue, 9 Mar 2010 14:17:51 +0000 (-0000)
Subject: don't get confused by carriage returns in windows edited files (such as provided... 
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=a60e13280027bb6e711f5c6d043c37a346b0d8b2;p=portage.git

don't get confused by carriage returns in windows edited files (such as provided by ant-core)

svn path=/main/branches/prefix/; revision=15801
---

diff --git a/bin/misc-functions.sh b/bin/misc-functions.sh
index b4b68d3ad..d4ee2bb4a 100644
--- a/bin/misc-functions.sh
+++ b/bin/misc-functions.sh
@@ -623,7 +623,10 @@ install_qa_check_prefix() {
 		local line=${f##*:}
 		# shebang always appears on the first line ;)
 		[[ ${pos} != 1 ]] && continue
+		local oldIFS=${IFS}
+		IFS=$'\r'$'\n'$'\t'" "
 		line=( ${line#"#!"} )
+		IFS=${oldIFS}
 		[[ ${WHITELIST} == *" ${line[0]} "* ]] && continue
 		# does the shebang start with ${EPREFIX}?
 		[[ ${line[0]} == ${EPREFIX}* ]] && continue