[PATCH 3/6] opengl32: Split opengl_ext.h into private.h and unix_private.h.

[Rémi Bernon]

From: Rémi Bernon

---
 dlls/opengl32/private.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/opengl32/private.h b/dlls/opengl32/private.h
index e8cf32231f9..3939ad8ff53 100644
--- a/dlls/opengl32/private.h
+++ b/dlls/opengl32/private.h
@@ -25,6 +25,7 @@
 #define WIN32_NO_STATUS
 #include "windef.h"
 #include "winbase.h"
+#include "wingdi.h"

struct opengl_extension_desc
 {