--- metisse-0.4.0-rc4/xserver/include/GL/glu.h~	2004-07-08 10:21:30.000000000 +0200
+++ metisse-0.4.0-rc4/xserver/include/GL/glu.h	2007-09-25 11:58:36.000000000 +0200
@@ -256,7 +256,7 @@ typedef struct GLUtesselator GLUtriangul
 #define GLU_TESS_MAX_COORD 1.0e150
 
 /* Internal convenience typedefs */
-typedef GLvoid (*_GLUfuncptr)(GLvoid);
+typedef void (*_GLUfuncptr)(void);
 
 extern void gluBeginCurve (GLUnurbs* nurb);
 extern void gluBeginPolygon (GLUtesselator* tess);