[gentoo-commits] proj/portage:master commit in: bin/

["Zac Medico" <zmedico@gentoo.org>]

commit:     04f8e1e2b542c5a524ac8ab5e95f427bfe5a2de7
Author:     Zac Medico <zmedico <AT> gentoo <DOT> org>
AuthorDate: Mon Sep 10 19:46:50 2012 +0000
Commit:     Zac Medico <zmedico <AT> gentoo <DOT> org>
CommitDate: Mon Sep 10 19:46:50 2012 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/portage.git;a=commit;h=04f8e1e2

use(): use set -f and handle IFS

---
 bin/phase-helpers.sh |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/bin/phase-helpers.sh b/bin/phase-helpers.sh
index 18877f0..bb5e057 100644
--- a/bin/phase-helpers.sh
+++ b/bin/phase-helpers.sh
@@ -215,11 +215,15 @@ use() {
 				"in IUSE for ${CATEGORY}/${PF}"
 	fi
 
+	local IFS=$' \t\n' prev_shopts=$- ret
+	set -f
 	if has ${u} ${USE} ; then
-		return ${found}
+		ret=${found}
 	else
-		return $((!found))
+		ret=$((!found))
 	fi
+	[[ ${prev_shopts} == *f* ]] || set +f
+	return ${ret}
 }
 
 use_with() {