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From http://www.jwz.org/xscreensaver/xscreensaver-5.39.tar.gz
[xscreensaver]
/
hacks
/
glx
/
normals.c
diff --git
a/hacks/glx/normals.c
b/hacks/glx/normals.c
index ec520aace28e065bc57c1897567c36a682e6fb2f..16b90401ed2db576d267e22fab91aa6f9973f793 100644
(file)
--- 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