From http://www.jwz.org/xscreensaver/xscreensaver-5.16.tar.gz

[xscreensaver] / hacks / glx / tangram_shapes.c

diff --git a/hacks/glx/tangram_shapes.c b/hacks/glx/tangram_shapes.c
index 916d0a88735ba517b4261dcd0e4c2d49e1e307a2..32b7014c51bee5485352daea84ebc01e938a04c0 100644 (file)
--- a/hacks/glx/tangram_shapes.c
+++ b/hacks/glx/tangram_shapes.c
@@ -9,12 +9,18 @@
  * implied warranty.
  */
 
-#ifdef HAVE_COCOA
-# include <OpenGL/gl.h>
-#else
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif /* HAVE_CONFIG_H */
+
+#ifndef HAVE_COCOA
 # include <GL/gl.h>
 #endif
 
+#ifdef HAVE_JWZGLES
+# include "jwzgles.h"
+#endif /* HAVE_JWZGLES */
+
 #include "tangram_shapes.h"
 
 #define small_scale  ( 1 )