--- config.h.in.orig	2016-02-14 22:00:30 UTC
+++ config.h.in
@@ -25,7 +25,7 @@
 #undef SCORESDIR
 
 /* Comment this out to use a shared best times file. */
-#undef USE_GROUP_BEST_FILE
+/* #undef USE_GROUP_BEST_FILE */
 
 
 /* Leave that blank line there!!  Autoheader needs it.