update some type names
diff --git a/src/mesa/shader/shaderobjects.c b/src/mesa/shader/shaderobjects.c
index 1bfebe9..719b211 100644
--- a/src/mesa/shader/shaderobjects.c
+++ b/src/mesa/shader/shaderobjects.c
@@ -78,11 +78,13 @@
 {
 }
 
+#if 0
 GLboolean
 _mesa_use_program_object( GLcontext *ctx, struct gl_program_object *pobj )
 {
    return GL_FALSE;
 }
+#endif
 
 void GLAPIENTRY
 _mesa_UseProgramObjectARB (GLhandleARB programObj)