--- OLD/xc/lib/Xext/XMultibuf.c	Thu Jan  1 00:00:00 1970
+++ NEW/xc/lib/Xext/XMultibuf.c	Thu Jan  1 00:00:00 1970
@@ -22,6 +22,7 @@
  * Authors:  Jim Fulton, MIT X Consortium
  */
 
+#include <stdio.h>
 #define NEED_EVENTS
 #define NEED_REPLIES
 #include <X11/Xlibint.h>
@@ -715,4 +716,3 @@
     UnlockDisplay (dpy);
     SyncHandle();
 }
-