*** vim73c/src/if_ole.cpp	Mon Aug 02 16:16:06 2010
--- src/if_ole.cpp	Mon Aug 02 16:15:30 2010
***************
*** 22,27 ****
--- 22,35 ----
  # include "vim.h"
  }
  #endif
+  
+ /*
+  * Modern way of creating registry entries, also works on 64 bit windows when
+  * compiled as a 32 bit program.
+  */
+ # ifndef KEY_WOW64_64KEY
+ #  define KEY_WOW64_64KEY 0x0100
+ # endif
  
  #include <windows.h>
  #include <oleauto.h>