1 files changed, 2 insertions, 0 deletions
diff --git a/src/Sync.c b/src/Sync.c
index 98b5463..50527a9 100644
--- a/src/Sync.c
+++ b/src/Sync.c
@@ -24,6 +24,7 @@ used in advertising or otherwise to promote the sale, use or other dealings
 in this Software without prior written authorization from The Open Group.
 
 */
+/* $XFree86: xc/lib/X11/Sync.c,v 1.4 2001/12/14 19:54:07 dawes Exp $ */
 
 #define NEED_REPLIES
 #define NEED_EVENTS
@@ -31,6 +32,7 @@ in this Software without prior written authorization from The Open Group.
 
 /* Synchronize with errors and events, optionally discarding pending events */
 
+int
 XSync (dpy, discard)
     register Display *dpy;
     Bool discard;