--- a/src/video/wincommon/SDL_sysevents.c	Wed Sep 28 03:34:24 2005 +0000
+++ b/src/video/wincommon/SDL_sysevents.c	Wed Sep 28 06:38:22 2005 +0000
@@ -651,7 +651,7 @@
  *  Called from DIB_VideoQuit and DX5_VideoQuit when
  *  SDL_QuitSubSystem(INIT_VIDEO) is called.
  */
-void SDL_UnRegisterApp()
+void SDL_UnregisterApp()
 {
 	WNDCLASS class;