===================================================================
RCS file: /cvs/mandoc/roff.c,v
retrieving revision 1.290
retrieving revision 1.291
diff -u -p -r1.290 -r1.291
--- mandoc/roff.c	2017/03/03 11:50:49	1.290
+++ mandoc/roff.c	2017/03/03 13:55:32	1.291
@@ -1,4 +1,4 @@
-/*	$Id: roff.c,v 1.290 2017/03/03 11:50:49 schwarze Exp $ */
+/*	$Id: roff.c,v 1.291 2017/03/03 13:55:32 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -1608,7 +1608,7 @@ roff_parseln(struct roff *r, int ln, struct buf *buf, 
 			return ROFF_IGN;
 		while (buf->buf[pos] != '\0' && buf->buf[pos] != ' ')
 			pos++;
-		while (buf->buf[pos] != '\0' && buf->buf[pos] == ' ')
+		while (buf->buf[pos] == ' ')
 			pos++;
 		return tbl_read(r->tbl, ln, buf->buf, pos);
 	}