Make sure LIVE_BOOT_SCRIPTS is always defined.

debian/changelog

@@ -1,3 +1,9 @@
+livecd-rootfs (1.123) UNRELEASED; urgency=low
+
+  * Make sure LIVE_BOOT_SCRIPTS is always defined.
+
+ -- Colin Watson <cjwatson@ubuntu.com>  Sat, 26 Jun 2010 10:26:36 +0100
+
 livecd-rootfs (1.122) maverick; urgency=low
 
   * livecd.sh don't set a variable to itself, especially when the variable

livecd.sh

@@ -180,6 +180,8 @@ fi
 
 if [ "$IMAGEFORMAT" = "ext2" ] || [ "$IMAGEFORMAT" = "ext3" ]; then
     LIVE_BOOT_SCRIPTS="jasper"
+else
+    LIVE_BOOT_SCRIPTS=
 fi
 
 for arg in "$@"; do