X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dsa-metapackages.git;a=blobdiff_plain;f=apt-in-chroot;h=45c119752a330338e8f83babdc9c3c170cfb1249;hp=4e0028a6748bf5d09bd90f3f2ae1bea4269e34eb;hb=021fb6caca85da5cb71cbc5f9dcd8d3121c6d904;hpb=9d9b5d91958dfae5ded7eb870424ddb427918bae

diff --git a/apt-in-chroot b/apt-in-chroot
index 4e0028a..45c1197 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"; then
 	# 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