===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.303
retrieving revision 1.304
diff -u -p -r1.303 -r1.304
--- mandoc/mdoc_html.c	2018/05/21 01:11:31	1.303
+++ mandoc/mdoc_html.c	2018/05/25 20:23:51	1.304
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_html.c,v 1.303 2018/05/21 01:11:31 schwarze Exp $ */
+/*	$Id: mdoc_html.c,v 1.304 2018/05/25 20:23:51 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2014,2015,2016,2017,2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -502,7 +502,7 @@ cond_id(const struct roff_node *n)
 	     (n->parent->tok == MDOC_Xo &&
 	      n->parent->parent->prev == NULL &&
 	      n->parent->parent->parent->tok == MDOC_It)))
-		return html_make_id(n);
+		return html_make_id(n, 1);
 	return NULL;
 }
 
@@ -513,11 +513,10 @@ mdoc_sh_pre(MDOC_ARGS)
 
 	switch (n->type) {
 	case ROFFT_HEAD:
-		id = html_make_id(n);
+		id = html_make_id(n, 1);
 		print_otag(h, TAG_H1, "cTi", "Sh", id);
 		if (id != NULL)
 			print_otag(h, TAG_A, "chR", "permalink", id);
-		free(id);
 		break;
 	case ROFFT_BODY:
 		if (n->sec == SEC_AUTHORS)
@@ -537,11 +536,10 @@ mdoc_ss_pre(MDOC_ARGS)
 	if (n->type != ROFFT_HEAD)
 		return 1;
 
-	id = html_make_id(n);
+	id = html_make_id(n, 1);
 	print_otag(h, TAG_H2, "cTi", "Ss", id);
 	if (id != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
-	free(id);
 	return 1;
 }
 
@@ -553,7 +551,6 @@ mdoc_fl_pre(MDOC_ARGS)
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	print_otag(h, TAG_CODE, "cTi", "Fl", id);
-	free(id);
 
 	print_text(h, "\\-");
 	if (!(n->child == NULL &&
@@ -573,7 +570,6 @@ mdoc_cm_pre(MDOC_ARGS)
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	print_otag(h, TAG_CODE, "cTi", "Cm", id);
-	free(id);
 	return 1;
 }
 
@@ -882,7 +878,7 @@ mdoc_sx_pre(MDOC_ARGS)
 {
 	char	*id;
 
-	id = html_make_id(n);
+	id = html_make_id(n, 0);
 	print_otag(h, TAG_A, "cThR", "Sx", id);
 	free(id);
 	return 1;
@@ -1030,7 +1026,6 @@ mdoc_dv_pre(MDOC_ARGS)
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	print_otag(h, TAG_CODE, "cTi", "Dv", id);
-	free(id);
 	return 1;
 }
 
@@ -1042,7 +1037,6 @@ mdoc_ev_pre(MDOC_ARGS)
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	print_otag(h, TAG_CODE, "cTi", "Ev", id);
-	free(id);
 	return 1;
 }
 
@@ -1055,12 +1049,11 @@ mdoc_er_pre(MDOC_ARGS)
 	    (n->parent->tok == MDOC_It ||
 	     (n->parent->tok == MDOC_Bq &&
 	      n->parent->parent->parent->tok == MDOC_It)) ?
-	    html_make_id(n) : NULL;
+	    html_make_id(n, 1) : NULL;
 
 	if (id != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	print_otag(h, TAG_CODE, "cTi", "Er", id);
-	free(id);
 	return 1;
 }
 
@@ -1411,7 +1404,6 @@ mdoc_ic_pre(MDOC_ARGS)
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	print_otag(h, TAG_CODE, "cTi", "Ic", id);
-	free(id);
 	return 1;
 }
 
@@ -1464,7 +1456,6 @@ mdoc_ms_pre(MDOC_ARGS)
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	print_otag(h, TAG_SPAN, "cTi", "Ms", id);
-	free(id);
 	return 1;
 }
 
@@ -1505,7 +1496,6 @@ mdoc_no_pre(MDOC_ARGS)
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	print_otag(h, TAG_SPAN, "ci", "No", id);
-	free(id);
 	return 1;
 }
 
@@ -1517,7 +1507,6 @@ mdoc_li_pre(MDOC_ARGS)
 	if ((id = cond_id(n)) != NULL)
 		print_otag(h, TAG_A, "chR", "permalink", id);
 	print_otag(h, TAG_CODE, "ci", "Li", id);
-	free(id);
 	return 1;
 }