===================================================================
RCS file: /cvs/mandoc/roff.c,v
retrieving revision 1.332
retrieving revision 1.334
diff -u -p -r1.332 -r1.334
--- mandoc/roff.c	2018/08/16 23:43:37	1.332
+++ mandoc/roff.c	2018/08/18 21:37:01	1.334
@@ -1,4 +1,4 @@
-/*	$Id: roff.c,v 1.332 2018/08/16 23:43:37 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>
@@ -335,7 +335,8 @@ const char *__roff_name[MAN_MAX + 1] = {
 	"nf",		"fi",
 	"RE",		"RS",		"DT",		"UC",
 	"PD",		"AT",		"in",
-	"OP",		"EX",		"EE",		"UR",
+	"SY",		"YS",		"OP",
+	"EX",		"EE",		"UR",
 	"UE",		"MT",		"ME",		NULL
 };
 const	char *const *roff_name = __roff_name;
@@ -1204,7 +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--;