diff --git a/src/gui_mac.c b/src/gui_mac.c
index 8d79e55..39f9ba5 100644
--- a/src/gui_mac.c
+++ b/src/gui_mac.c
@@ -1,4 +1,4 @@
-/* vi:set ts=8 sts=4 sw=4:
+/* vi:set ts=8 sts=4 sw=4 noet:
  *
  * VIM - Vi IMproved		by Bram Moolenaar
  *				GUI/Motif support by Robert Webb