--- OLD/xc/programs/xieperf/await.c	Thu Jan  1 00:00:00 1970
+++ NEW/xc/programs/xieperf/await.c	Thu Jan  1 00:00:00 1970
@@ -74,6 +74,7 @@
 #include <stdio.h>
 #include <signal.h>
 
+extern Display *Open_Display(); /* XXX should be prototyped */
 static XieLut XIELut;
 static XiePhotoElement *flograph;
 static XiePhotoflo flo;