diff options
Diffstat (limited to 'html.c')
-rw-r--r-- | html.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $Id: html.c,v 1.269 2020/04/19 15:16:56 schwarze Exp $ */ +/* $Id: html.c,v 1.270 2020/04/20 13:07:24 schwarze Exp $ */ /* * Copyright (c) 2011-2015, 2017-2020 Ingo Schwarze <schwarze@openbsd.org> * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> @@ -383,11 +383,12 @@ html_make_id(const struct roff_node *n, int unique) * permitted in URL-fragment strings according to the * explicit list at: * https://url.spec.whatwg.org/#url-fragment-string + * In addition, reserve '~' for ordinal suffixes. */ for (cp = buf; *cp != '\0'; cp++) if (isalnum((unsigned char)*cp) == 0 && - strchr("!$&'()*+,-./:;=?@_~", *cp) == NULL) + strchr("!$&'()*+,-./:;=?@_", *cp) == NULL) *cp = '_'; if (unique == 0) @@ -407,7 +408,7 @@ html_make_id(const struct roff_node *n, int unique) if (entry->ord > 1) { cp = buf; - mandoc_asprintf(&buf, "%s_%d", cp, entry->ord); + mandoc_asprintf(&buf, "%s~%d", cp, entry->ord); free(cp); } return buf; |