===================================================================
RCS file: /cvs/mandoc/tbl_html.c,v
retrieving revision 1.34
retrieving revision 1.35
diff -u -p -r1.34 -r1.35
--- mandoc/tbl_html.c	2021/05/16 18:11:20	1.34
+++ mandoc/tbl_html.c	2021/05/16 23:18:35	1.35
@@ -1,4 +1,4 @@
-/*	$Id: tbl_html.c,v 1.34 2021/05/16 18:11:20 schwarze Exp $ */
+/*	$Id: tbl_html.c,v 1.35 2021/05/16 23:18:35 schwarze Exp $ */
 /*
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014,2015,2017,2018,2021 Ingo Schwarze <schwarze@openbsd.org>
@@ -247,6 +247,8 @@ print_tbl(struct html *h, const struct tbl_span *sp)
 				html_setfont(h, ESCAPE_FONTBOLD);
 			else if (dp->layout->flags & TBL_CELL_ITALIC)
 				html_setfont(h, ESCAPE_FONTITALIC);
+			if (dp->layout->pos == TBL_CELL_LONG)
+				print_text(h, "\\[u2003]");  /* em space */
 			print_text(h, dp->string);
 			html_setfont(h, save_font);
 		}