#define _WIN32_WINNT 0x0501 /* For SetWindowSubclass/etc */
+#include "wine/test.h"
+
#include <assert.h>
-#include <stdarg.h>
-#include "windef.h"
-#include "winbase.h"
-#include "wingdi.h"
#include "winuser.h"
#include "commctrl.h"
-#include "wine/test.h"
-
static BOOL (WINAPI *pSetWindowSubclass)(HWND, SUBCLASSPROC, UINT_PTR, DWORD_PTR);
static BOOL (WINAPI *pRemoveWindowSubclass)(HWND, SUBCLASSPROC, UINT_PTR);
static LRESULT (WINAPI *pDefSubclassProc)(HWND, UINT, WPARAM, LPARAM);