--- acl-2.2.45/setfacl/setfacl.c.segfault	2008-01-28 13:56:36.000000000 +0100
+++ acl-2.2.45/setfacl/setfacl.c	2008-01-28 13:58:08.000000000 +0100
@@ -679,6 +679,8 @@ int main(int argc, char *argv[])
 		}
 	}
 	while (optind < argc) {
+		if(!seq)
+			goto synopsis;
 		if (seq_empty(seq))
 			goto synopsis;
 		saw_files = 1;