From 6dcb8b35d6bda91556ab5bb05d0666f71d207fc9 Mon Sep 17 00:00:00 2001
From: Arfrever Frehtes Taifersar Arahesis <Arfrever@Gentoo.Org>
Date: Sat, 7 Aug 2010 19:38:59 +0200
Subject: Bug #308835: Support options in shebang and terminate 's' option of
 sed.

---
 bin/ebuild.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'bin')

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index a68b9731f..2affc923a 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -480,8 +480,8 @@ econf() {
 	: ${ECONF_SOURCE:=.}
 	if [ -x "${ECONF_SOURCE}/configure" ]; then
 		if [[ -n $CONFIG_SHELL && \
-			"$(head -n1 "$ECONF_SOURCE/configure")" =~ ^'#!'[[:space:]]*/bin/sh[[:space:]]*$ ]] ; then
-			sed -e "1s:.*:#!$CONFIG_SHELL" -i "$ECONF_SOURCE/configure" || \
+			"$(head -n1 "$ECONF_SOURCE/configure")" =~ ^'#!'[[:space:]]*/bin/sh([[:space:]]|$) ]] ; then
+			sed -e "1s:^#![[:space:]]*/bin/sh:#!$CONFIG_SHELL:" -i "$ECONF_SOURCE/configure" || \
 				die "Substition of shebang in '$ECONF_SOURCE/configure' failed"
 		fi
 		if [ -e /usr/share/gnuconfig/ ]; then
-- 
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