===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/man_validate.c,v
retrieving revision 1.104
retrieving revision 1.105
diff -u -r1.104 -r1.105
--- src/usr.bin/mandoc/man_validate.c	2017/07/26 10:33:02	1.104
+++ src/usr.bin/mandoc/man_validate.c	2018/04/11 17:10:35	1.105
@@ -1,7 +1,7 @@
-/*	$OpenBSD: man_validate.c,v 1.104 2017/07/26 10:33:02 schwarze Exp $ */
+/*	$OpenBSD: man_validate.c,v 1.105 2018/04/11 17:10:35 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2010, 2012-2018 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -118,6 +118,7 @@
 	case ROFFT_ROOT:
 		check_root(man, n);
 		break;
+	case ROFFT_COMMENT:
 	case ROFFT_EQN:
 	case ROFFT_TBL:
 		break;
@@ -147,10 +148,9 @@
 static void
 check_root(CHKARGS)
 {
-
 	assert((man->flags & (MAN_BLINE | MAN_ELINE)) == 0);
 
-	if (NULL == man->first->child)
+	if (n->last == NULL || n->last->type == ROFFT_COMMENT)
 		mandoc_msg(MANDOCERR_DOC_EMPTY, man->parse,
 		    n->line, n->pos, NULL);
 	else