X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Fnormals.c;h=16b90401ed2db576d267e22fab91aa6f9973f793;hp=ec520aace28e065bc57c1897567c36a682e6fb2f;hb=49f5b54f312fe4ac2e9bc47581a72451bd0e8439;hpb=ccb7f4903325f92555a9722bba74b58346654ba0

diff --git a/hacks/glx/normals.c b/hacks/glx/normals.c
index ec520aac..16b90401 100644
--- a/hacks/glx/normals.c
+++ b/hacks/glx/normals.c
@@ -11,8 +11,10 @@
  * Compute normal vectors for arbitrary triangles.
  */
 
-#include "config.h"
-#include <GL/gl.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
 #include "normals.h"
 
 /* Calculate the unit normal at p given two other points p1,p2 on the