9718 update mandoc to 1.14.4

@@ -1,9 +1,9 @@
-/*      $Id: roff_html.c,v 1.11 2017/06/24 14:38:33 schwarze Exp $ */
+/*      $Id: roff_html.c,v 1.12 2018/06/25 14:53:58 schwarze Exp $ */
 /*
  * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2014, 2017 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2014, 2017, 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
  * copyright notice and this permission notice appear in all copies.
  *

@@ -80,17 +80,7 @@
 }
 
 static void
 roff_html_pre_sp(ROFF_HTML_ARGS)
 {
-        struct roffsu    su;
-
-        SCALE_VS_INIT(&su, 1);
-        if ((n = n->child) != NULL) {
-                if (a2roffsu(n->string, &su, SCALE_VS) == NULL)
-                        su.scale = 1.0;
-                else if (su.scale < 0.0)
-                        su.scale = 0.0;
-        }
-        print_otag(h, TAG_DIV, "suh", &su);
-        print_text(h, "\\~");  /* So the div isn't empty. */
+        print_paragraph(h);
 }