--- update-game-score.c-old	2014-01-25 08:31:13.065305429 -0800
+++ update-game-score.c	2014-01-25 08:31:54.337506871 -0800
@@ -443,8 +443,13 @@
   fd = mkostemp (tempfile, 0);
   if (fd < 0)
     return -1;
+#ifdef WINDOWSNT
+  if (chmod (tempfile, 0644) != 0)
+    return -1;
+#else
   if (fchmod (fd, 0644) != 0)
     return -1;
+#endif
   f = fdopen (fd, "w");
   if (! f)
     return -1;