===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/tmux.h,v
retrieving revision 1.780
retrieving revision 1.781
diff -u -r1.780 -r1.781
--- src/usr.bin/tmux/tmux.h	2017/06/04 08:25:57	1.780
+++ src/usr.bin/tmux/tmux.h	2017/06/04 09:02:36	1.781
@@ -1,4 +1,4 @@
-/* $OpenBSD: tmux.h,v 1.780 2017/06/04 08:25:57 nicm Exp $ */
+/* $OpenBSD: tmux.h,v 1.781 2017/06/04 09:02:36 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -2318,6 +2318,7 @@
 enum utf8_state	 utf8_append(struct utf8_data *, u_char);
 enum utf8_state	 utf8_combine(const struct utf8_data *, wchar_t *);
 enum utf8_state	 utf8_split(wchar_t, struct utf8_data *);
+int		 utf8_isvalid(const char *);
 int		 utf8_strvis(char *, const char *, size_t, int);
 int		 utf8_stravis(char **, const char *, int);
 char		*utf8_sanitize(const char *);