===================================================================
RCS file: /cvs/mandoc/roff.c,v
retrieving revision 1.249
retrieving revision 1.250
diff -u -p -r1.249 -r1.250
--- mandoc/roff.c	2015/01/14 22:58:16	1.249
+++ mandoc/roff.c	2015/01/16 16:53:49	1.250
@@ -1,4 +1,4 @@
-/*	$Id: roff.c,v 1.249 2015/01/14 22:58:16 schwarze Exp $ */
+/*	$Id: roff.c,v 1.250 2015/01/16 16:53:49 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011, 2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -75,6 +75,7 @@ enum	rofft {
 	ROFF_T_,
 	ROFF_EQ,
 	ROFF_EN,
+	ROFF_IX,
 	ROFF_cblock,
 	ROFF_USERDEF,
 	ROFF_MAX
@@ -274,6 +275,7 @@ static	struct roffmac	 roffs[ROFF_MAX] = {
 	{ "T&", roff_T_, NULL, NULL, 0, NULL },
 	{ "EQ", roff_EQ, NULL, NULL, 0, NULL },
 	{ "EN", roff_EN, NULL, NULL, 0, NULL },
+	{ "IX", roff_line_ignore, NULL, NULL, 0, NULL },
 	{ ".", roff_cblock, NULL, NULL, 0, NULL },
 	{ NULL, roff_userdef, NULL, NULL, 0, NULL },
 };