diff --git a/lib-src/make-path.c b/lib-src/make-path.c
index 6741aa34b95..9c6aeb3906c 100644
--- a/lib-src/make-path.c
+++ b/lib-src/make-path.c
@@ -82,4 +82,6 @@ main (argc, argv)
     next_pathname:
       ;
     }
+
+  return 0;
 }