===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/window-copy.c,v
retrieving revision 1.153
retrieving revision 1.154
diff -u -r1.153 -r1.154
--- src/usr.bin/tmux/window-copy.c	2016/10/03 22:52:11	1.153
+++ src/usr.bin/tmux/window-copy.c	2016/10/09 07:30:28	1.154
@@ -1,4 +1,4 @@
-/* $OpenBSD: window-copy.c,v 1.153 2016/10/03 22:52:11 nicm Exp $ */
+/* $OpenBSD: window-copy.c,v 1.154 2016/10/09 07:30:28 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -1288,7 +1288,8 @@
 			xoff = size = xsnprintf(hdr, limit,
 			    "Repeat: %d", data->numprefix);
 		} else {
-			xoff = size = xsnprintf(hdr, limit,
+			/* We don't care about truncation. */
+			xoff = size = snprintf(hdr, limit,
 			    "%s: %s", data->inputprompt, data->inputstr);
 		}
 		screen_write_cursormove(ctx, 0, last);