#ifndef HISTOGRAM_H
#define HISTOGRAM_H
-#include "main/mtypes.h"
+#include "compiler.h"
+#include "mfeatures.h"
+
+struct _glapi_table;
#if FEATURE_histogram
#endif /* FEATURE_histogram */
-extern void _mesa_init_histogram( GLcontext * ctx );
-
#endif /* HISTOGRAM_H */