1 files changed, 3 insertions, 1 deletions
diff --git a/appliance/libguestfs-make-fixed-appliance.in b/appliance/libguestfs-make-fixed-appliance.in
index 7d466a6a..5e35c4e5 100644
--- a/appliance/libguestfs-make-fixed-appliance.in
+++ b/appliance/libguestfs-make-fixed-appliance.in
@@ -50,11 +50,13 @@ while true; do
         --xz)
             xz_mode=1
             shift;;
+        --help)
+            usage 0;;
         --)
             shift
             break;;
         *)
-            echo "Internal error!"
+            echo "internal error ($1)"
             exit 1;;
     esac
 done