Make sure GLuint is known.

diff --git a/simgear/screen/screen-dump.hxx b/simgear/screen/screen-dump.hxx
index 49809af54d3f8a6a16b6203337260a5d8179362f..876d236a3a67bfd2c4fe97ef02fba878e7a10521 100644 (file)
--- a/simgear/screen/screen-dump.hxx
+++ b/simgear/screen/screen-dump.hxx
@@ -23,6 +23,8 @@
 // $Id$
 
 
 // $Id$
 
 

+#include <GL/gl.h>
+

 /**
  * Dump the screen buffer to a ppm file.
  * @param filename name of file
 /**
  * Dump the screen buffer to a ppm file.
  * @param filename name of file