mesa: Add missing headers to viewport.h.

diff --git a/src/mesa/main/viewport.h b/src/mesa/main/viewport.h
index f08fef279785a41e452481ac94436f8a3ffe3be2..ec054a7c5971e99524166abc0ebe63eb39a7a860 100644 (file)
--- a/src/mesa/main/viewport.h
+++ b/src/mesa/main/viewport.h
@@ -27,6 +27,8 @@
 #ifndef VIEWPORT_H
 #define VIEWPORT_H
 
+#include "glheader.h"
+#include "mtypes.h"
 
 extern void GLAPIENTRY
 _mesa_Viewport(GLint x, GLint y, GLsizei width, GLsizei height);