Migrate `An' to use a pointer in its data, like everybody else. This is

the first step to having a simpler ref-counted system for "data"
associated with a node.

1 files changed, 4 insertions, 1 deletions

diff --git a/mdoc.c b/mdoc.c
index 38dbd72f..8e46ff49 100644
--- a/mdoc.c
+++ b/mdoc.c
@@ -1,4 +1,4 @@
-/*	$Id: mdoc.c,v 1.169 2010/12/15 23:39:40 kristaps Exp $ */
+/*	$Id: mdoc.c,v 1.170 2010/12/16 17:14:48 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010 Ingo Schwarze <schwarze@openbsd.org>
@@ -526,6 +526,9 @@ mdoc_node_free(struct mdoc_node *p)
 	if (MDOC_Bf == p->tok && MDOC_HEAD == p->type)
 		if (p->data.Bf)
 			free(p->data.Bf);
+	if (MDOC_An == p->tok)
+		if (p->data.An)
+			free(p->data.An);
 
 	if (p->string)
 		free(p->string);