It's said that just "END" is better style than "sub END".

diff --git a/bin/xen-create-image b/bin/xen-create-image
index 79fa9743219b7764deec44c7f5f9413f7e09ce88..cd91b043605a2e803ffb35e5dd939d4b6246aede 100755 (executable)
--- a/bin/xen-create-image
+++ b/bin/xen-create-image
@@ -4096,7 +4096,7 @@ sub clean_up () {
     }
 }
 
-sub END
+END
 {
     exit 0 if $VERSION || $HELP || $MANUAL || $DUMPCONFIG;