diff -r 66b2463743af -r 489e9f2158fa scripts/functions
--- a/scripts/functions	Mon Oct 26 22:00:30 2009 +0100
+++ b/scripts/functions	Wed Nov 25 00:10:42 2009 -0800
@@ -630,6 +630,7 @@
         local)          patch_dirs=("${local_patch_dir}");;
         bundled,local)  patch_dirs=("${bundled_patch_dir}" "${local_patch_dir}");;
         local,bundled)  patch_dirs=("${local_patch_dir}" "${bundled_patch_dir}");;
+        none)           patch_dirs=;;
     esac
 
     for d in "${patch_dirs[@]}"; do