===================================================================
RCS file: /cvs/mandoc/man_html.c,v
retrieving revision 1.155
retrieving revision 1.156
diff -u -p -r1.155 -r1.156
--- mandoc/man_html.c	2018/08/17 20:33:37	1.155
+++ mandoc/man_html.c	2018/08/18 02:08:27	1.156
@@ -1,4 +1,4 @@
-/*	$Id: man_html.c,v 1.155 2018/08/17 20:33:37 schwarze Exp $ */
+/*	$Id: man_html.c,v 1.156 2018/08/18 02:08:27 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013,2014,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -61,6 +61,7 @@ static	int		  man_RS_pre(MAN_ARGS);
 static	int		  man_SH_pre(MAN_ARGS);
 static	int		  man_SM_pre(MAN_ARGS);
 static	int		  man_SS_pre(MAN_ARGS);
+static	int		  man_SY_pre(MAN_ARGS);
 static	int		  man_UR_pre(MAN_ARGS);
 static	int		  man_alt_pre(MAN_ARGS);
 static	int		  man_ign_pre(MAN_ARGS);
@@ -101,6 +102,8 @@ static	const struct man_html_act man_html_acts[MAN_MAX
 	{ man_ign_pre, NULL }, /* PD */
 	{ man_ign_pre, NULL }, /* AT */
 	{ man_in_pre, NULL }, /* in */
+	{ man_SY_pre, NULL }, /* SY */
+	{ NULL, NULL }, /* YS */
 	{ man_OP_pre, NULL }, /* OP */
 	{ NULL, NULL }, /* EX */
 	{ NULL, NULL }, /* EE */
@@ -618,6 +621,27 @@ man_RS_pre(MAN_ARGS)
 		return 0;
 	if (n->type == ROFFT_BLOCK)
 		print_otag(h, TAG_DIV, "c", "Bd-indent");
+	return 1;
+}
+
+static int
+man_SY_pre(MAN_ARGS)
+{
+	switch (n->type) {
+	case ROFFT_BLOCK:
+		print_otag(h, TAG_TABLE, "c", "Nm");
+		print_otag(h, TAG_TR, "");
+		break;
+	case ROFFT_HEAD:
+		print_otag(h, TAG_TD, "");
+		print_otag(h, TAG_CODE, "cT", "Nm");
+		break;
+	case ROFFT_BODY:
+		print_otag(h, TAG_TD, "");
+		break;
+	default:
+		abort();
+	}
 	return 1;
 }