9718 update mandoc to 1.14.4

@@ -1,9 +1,9 @@
-/*      $Id: html.h,v 1.87 2017/07/08 14:51:04 schwarze Exp $ */
+/*      $Id: html.h,v 1.92 2018/06/25 16:54:59 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 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.
  *

@@ -21,19 +21,18 @@
         TAG_HEAD,
         TAG_BODY,
         TAG_META,
         TAG_TITLE,
         TAG_DIV,
+        TAG_IDIV,
         TAG_H1,
         TAG_H2,
         TAG_SPAN,
         TAG_LINK,
         TAG_BR,
         TAG_A,
         TAG_TABLE,
-        TAG_COLGROUP,
-        TAG_COL,
         TAG_TR,
         TAG_TD,
         TAG_LI,
         TAG_UL,
         TAG_OL,

@@ -117,10 +116,11 @@
 struct  tbl_span;
 struct  eqn_box;
 
 void              roff_html_pre(struct html *, const struct roff_node *);
 
+void              print_gen_comment(struct html *, struct roff_node *);
 void              print_gen_decls(struct html *);
 void              print_gen_head(struct html *);
 struct tag       *print_otag(struct html *, enum htmltag, const char *, ...);
 void              print_tagq(struct html *, const struct tag *);
 void              print_stagq(struct html *, const struct tag *);

@@ -129,7 +129,6 @@
 void              print_tbl(struct html *, const struct tbl_span *);
 void              print_eqn(struct html *, const struct eqn_box *);
 void              print_paragraph(struct html *);
 void              print_endline(struct html *);
 
-char             *html_make_id(const struct roff_node *);
-int               html_strlen(const char *);
+char             *html_make_id(const struct roff_node *, int);