--- a/lib/update.utils	Tue Dec 17 00:04:00 2013 +0200
+++ b/lib/update.utils	Tue Dec 17 00:26:44 2013 +0200
@@ -11,7 +11,7 @@
 function cmd {
     log_cmd "$@"
 
-    "$@" || die "Failed"
+    "$@" || die "Failed: $@"
 }
 
 ## Execute command as a test, logging its execution at log_cmd