===================================================================
RCS file: /cvs/mandoc/roff.c,v
retrieving revision 1.333
retrieving revision 1.334
diff -u -p -r1.333 -r1.334
--- mandoc/roff.c	2018/08/18 02:08:27	1.333
+++ mandoc/roff.c	2018/08/18 21:37:01	1.334
@@ -1,4 +1,4 @@
-/*	$Id: roff.c,v 1.333 2018/08/18 02:08:27 schwarze Exp $ */
+/*	$Id: roff.c,v 1.334 2018/08/18 21:37:01 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -1205,7 +1205,14 @@ roff_res(struct roff *r, struct buf *buf, int ln, int 
 			r->man->next = ROFF_NEXT_SIBLING;
 		}
 
-		/* Discard comments. */
+		/* Line continuation with comment. */
+
+		if (stesc[1] == '#') {
+			*stesc = '\0';
+			return ROFF_APPEND;
+		}
+
+		/* Discard normal comments. */
 
 		while (stesc > start && stesc[-1] == ' ')
 			stesc--;