fix set +e b0rkage

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (0.18) hoary; urgency=low
+
+  * set +e affects callers.
+
+ -- LaMont Jones <lamont@ubuntu.com>  Tue,  5 Apr 2005 16:20:32 -0600
+
 livecd-rootfs (0.17) hoary; urgency=low
 
   * locales cleanup.

livecd.sh

@@ -25,6 +25,7 @@ kill_users() {
 	sleep 2
 	PIDLIST="$(ls -l /proc/*/root 2>/dev/null | grep -- " -> ${ROOT%/}" | sed -n 's/^.*proc.\([0-9]*\).*$/\1/p')"
     done
+    set -e
 }
 
 without_package() {