mdocml: Fix how `Bd -unfilled' and `Bd -literal' break lines.

mdocml: Fix how `Bd -unfilled' and `Bd -literal' break lines.

[kristaps]

Log Message:
-----------
Fix how `Bd -unfilled' and `Bd -literal' break lines.  This unbreaks
displays to work as old groff shows them; however, new groff still does
some fancy shit.

Modified Files:
--------------
    mdocml:
        mdoc_term.c
        mdoc_html.c

Revision Data
-------------
Index: mdoc_html.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mdoc_html.c,v
retrieving revision 1.99
retrieving revision 1.100
diff -Lmdoc_html.c -Lmdoc_html.c -u -p -r1.99 -r1.100
--- mdoc_html.c
+++ mdoc_html.c
@@ -1457,14 +1457,11 @@ mdoc_bd_pre(MDOC_ARGS)
 	print_otag(h, TAG_DIV, 2, tag);
 
 	for (nn = n->child; nn; nn = nn->next) {
-		h->flags |= HTML_NOSPACE;
-		print_mdoc_node(m, nn, h);
-		if (NULL == nn->next)
-			continue;
-		if (nn->prev && nn->prev->line < nn->line)
-			print_text(h, "\n");
-		else if (NULL == nn->prev)
+		if (nn->prev && nn->prev->line < nn->line) {
 			print_text(h, "\n");
+			h->flags |= HTML_NOSPACE;
+		}
+		print_mdoc_node(m, nn, h);
 	}
 
 	return(0);
Index: mdoc_term.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mdoc_term.c,v
retrieving revision 1.178
retrieving revision 1.179
diff -Lmdoc_term.c -Lmdoc_term.c -u -p -r1.178 -r1.179
--- mdoc_term.c
+++ mdoc_term.c
@@ -1621,8 +1621,7 @@ termp_fa_pre(DECL_ARGS)
 static int
 termp_bd_pre(DECL_ARGS)
 {
-	size_t			 tabwidth;
-	size_t			 rm, rmax;
+	size_t			 tabwidth, rm, rmax;
 	const struct mdoc_node	*nn;
 
 	if (MDOC_BLOCK == n->type) {
@@ -1654,12 +1653,9 @@ termp_bd_pre(DECL_ARGS)
 	p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
 
 	for (nn = n->child; nn; nn = nn->next) {
-		p->flags |= TERMP_NOSPACE;
+		if (nn->prev && nn->prev->line < nn->line)
+			term_newln(p);
 		print_mdoc_node(p, pair, m, nn);
-		if (NULL == nn->prev ||
-		    nn->prev->line < nn->line ||
-		    NULL == nn->next)
-			term_flushln(p);
 	}
 
 	p->tabwidth = tabwidth;
--
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