get rid of unused span->start field

[mesa.git] / progs / samples / nurb.c

diff --git a/progs/samples/nurb.c b/progs/samples/nurb.c
index f90c6ee91f6dcd95b3810c51707b643c9e802027..dc8991295e8d6e5ec89882f8516dcbc20e10b138 100644 (file)
--- a/progs/samples/nurb.c
+++ b/progs/samples/nurb.c
@@ -216,11 +216,13 @@ static void CALLBACK ErrorCallback(GLenum which)
     }
 }
 
+typedef void (GLAPIENTRY *callback_t)();
+
 static void Init(void)
 {
 
     theNurbs = gluNewNurbsRenderer();
-    gluNurbsCallback(theNurbs, GLU_ERROR, ErrorCallback);
+    gluNurbsCallback(theNurbs, GLU_ERROR, (callback_t) ErrorCallback);
 
     gluNurbsProperty(theNurbs, GLU_SAMPLING_TOLERANCE, 15.0);
     gluNurbsProperty(theNurbs, GLU_DISPLAY_MODE, GLU_OUTLINE_PATCH);