In -Thtml output, preserve blank lines at the end of .Bd -literal.

Patch from kristaps@, analoguous to mdoc_term.c rev. 1.100.
With permission from deraadt@ to still fix bugs in mandoc.

diff --git a/usr.bin/mandoc/mdoc_html.c b/usr.bin/mandoc/mdoc_html.c
index 832f74f..1f7ef4d 100644 (file)
--- a/usr.bin/mandoc/mdoc_html.c
+++ b/usr.bin/mandoc/mdoc_html.c
@@ -1,4 +1,4 @@
-/*     $Id: mdoc_html.c,v 1.27 2010/07/31 21:43:07 schwarze Exp $ */
+/*     $Id: mdoc_html.c,v 1.28 2010/08/07 17:26:11 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -1453,11 +1453,11 @@ mdoc_bd_pre(MDOC_ARGS)
        print_otag(h, TAG_DIV, 2, tag);
 
        for (nn = n->child; nn; nn = nn->next) {
-               if (nn->prev && nn->prev->line < nn->line) {
-                       print_text(h, "\n");
-                       h->flags |= HTML_NOSPACE;
-               }
                print_mdoc_node(m, nn, h);
+               if (nn->next && nn->next->line == nn->line)
+                       continue;
+               print_text(h, "\n");
+               h->flags |= HTML_NOSPACE;
        }
 
        return(0);