===================================================================
RCS file: /cvs/mandoc/mdoc_html.c,v
retrieving revision 1.173
retrieving revision 1.175
diff -u -p -r1.173 -r1.175
--- mandoc/mdoc_html.c	2011/07/21 11:34:53	1.173
+++ mandoc/mdoc_html.c	2011/08/10 14:07:23	1.175
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_html.c,v 1.173 2011/07/21 11:34:53 kristaps Exp $ */
+/*	$Id: mdoc_html.c,v 1.175 2011/08/10 14:07:23 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -407,7 +407,6 @@ print_mdoc_node(MDOC_ARGS)
 {
 	int		 child;
 	struct tag	*t;
-	struct htmlpair	 tag;
 
 	child = 1;
 	t = h->tags.head;
@@ -434,9 +433,7 @@ print_mdoc_node(MDOC_ARGS)
 			h->flags |= HTML_NOSPACE;
 		return;
 	case (MDOC_EQN):
-		PAIR_CLASS_INIT(&tag, "eqn");
-		/*print_otag(h, TAG_SPAN, 1, &tag);
-		print_text(h, n->eqn->data);*/
+		print_eqn(h, n->eqn);
 		break;
 	case (MDOC_TBL):
 		/*
@@ -611,18 +608,22 @@ mdoc_sh_pre(MDOC_ARGS)
 
 	bufinit(h);
 	bufcat(h, "x");
-	for (n = n->child; n; n = n->next) {
+
+	for (n = n->child; n && MDOC_TEXT == n->type; ) {
 		bufcat_id(h, n->string);
-		if (n->next)
+		if (NULL != (n = n->next))
 			bufcat_id(h, " ");
 	}
 
-	PAIR_ID_INIT(&tag, h->buf);
-	print_otag(h, TAG_H1, 1, &tag);
+	if (NULL == n) {
+		PAIR_ID_INIT(&tag, h->buf);
+		print_otag(h, TAG_H1, 1, &tag);
+	} else
+		print_otag(h, TAG_H1, 0, NULL);
+
 	return(1);
 }
 
-
 /* ARGSUSED */
 static int
 mdoc_ss_pre(MDOC_ARGS)
@@ -638,14 +639,19 @@ mdoc_ss_pre(MDOC_ARGS)
 
 	bufinit(h);
 	bufcat(h, "x");
-	for (n = n->child; n; n = n->next) {
+
+	for (n = n->child; n && MDOC_TEXT == n->type; ) {
 		bufcat_id(h, n->string);
-		if (n->next)
+		if (NULL != (n = n->next))
 			bufcat_id(h, " ");
 	}
 
-	PAIR_ID_INIT(&tag, h->buf);
-	print_otag(h, TAG_H2, 1, &tag);
+	if (NULL == n) {
+		PAIR_ID_INIT(&tag, h->buf);
+		print_otag(h, TAG_H2, 1, &tag);
+	} else
+		print_otag(h, TAG_H2, 0, NULL);
+
 	return(1);
 }
 
@@ -1174,9 +1180,10 @@ mdoc_sx_pre(MDOC_ARGS)
 
 	bufinit(h);
 	bufcat(h, "#x");
-	for (n = n->child; n; n = n->next) {
+
+	for (n = n->child; n; ) {
 		bufcat_id(h, n->string);
-		if (n->next)
+		if (NULL != (n = n->next))
 			bufcat_id(h, " ");
 	}