Fixed bug 3785 - fix windows build after revision 11382

Ozkan Sezer

fix windows build after revision 11382: commit 2026e42e377a renamed
_SDL_msctf_h to SDL_msctf_h_ . SDL_windowskeyboard.c relies on that
macro, so update it accordingly.

src/video/windows/SDL_windowskeyboard.c

@@ -268,7 +268,7 @@ void IME_Present(SDL_VideoData *videodata)
 
 #else
 
-#ifdef _SDL_msctf_h
+#ifdef SDL_msctf_h_
 #define USE_INIT_GUID
 #elif defined(__GNUC__)
 #define USE_INIT_GUID