===================================================================
RCS file: /cvs/mandoc/roff_validate.c,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -p -r1.4 -r1.5
--- mandoc/roff_validate.c	2017/05/07 17:31:45	1.4
+++ mandoc/roff_validate.c	2017/05/08 15:34:54	1.5
@@ -1,4 +1,4 @@
-/*	$OpenBSD: roff_validate.c,v 1.4 2017/05/07 17:31:45 schwarze Exp $ */
+/*	$OpenBSD: roff_validate.c,v 1.5 2017/05/08 15:34:54 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2017 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -36,6 +36,7 @@ static	const roff_valid_fp roff_valids[ROFF_MAX] = {
 	NULL,  /* ll */
 	NULL,  /* sp */
 	NULL,  /* ta */
+	NULL,  /* ti */
 };