From: Stephen Gran <steve@lobefin.net>
Date: Sun, 5 Jun 2011 19:14:53 +0000 (+0100)
Subject: make apt-in-chroot work with dash
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=9e1d2f8fa8b27986c5eee209704acb98003dd1dd;p=dsa-metapackages.git

make apt-in-chroot work with dash

Signed-off-by: Stephen Gran <steve@lobefin.net>
---

diff --git a/apt-in-chroot b/apt-in-chroot
index 4e0028a..21be495 100755
--- a/apt-in-chroot
+++ b/apt-in-chroot
@@ -57,11 +57,7 @@ install|remove|purge|build-dep)
 	;;
 esac
 
-grep -qFx $CHROOT <<< "$VALID_CHROOTS"
-
-RET=$?
-
-if [ "$RET" == "0" ]; then
+if echo "$VALID_CHROOTS" | grep -qFx "$CHROOT"
 	# valid chroot
 	echo "Will run '/usr/sbin/chroot $CHROOT_DIR/$CHROOT apt-get $APTCMD $PACKAGES'"
 	/usr/sbin/chroot $CHROOT_DIR/$CHROOT apt-get $APTCMD $PACKAGES