diff --git a/GL/glx/glxext.c b/GL/glx/glxext.c
index 9879b34c6..8bbb83f41 100644
--- a/GL/glx/glxext.c
+++ b/GL/glx/glxext.c
@@ -1,3 +1,4 @@
+/*
 ** The contents of this file are subject to the GLX Public License Version 1.0
 ** (the "License"). You may not use this file except in compliance with the
 ** License. You may obtain a copy of the License at Silicon Graphics, Inc.,