===================================================================
RCS file: /cvs/mandoc/mdoc.c,v
retrieving revision 1.46
retrieving revision 1.47
diff -u -p -r1.46 -r1.47
--- mandoc/mdoc.c	2009/02/22 14:31:08	1.46
+++ mandoc/mdoc.c	2009/02/22 22:58:39	1.47
@@ -1,4 +1,4 @@
-/* $Id: mdoc.c,v 1.46 2009/02/22 14:31:08 kristaps Exp $ */
+/* $Id: mdoc.c,v 1.47 2009/02/22 22:58:39 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -221,7 +221,7 @@ static	void		  mdoc_text_free(struct mdoc_text *);
 
 
 const struct mdoc_node *
-mdoc_node(struct mdoc *mdoc)
+mdoc_node(const struct mdoc *mdoc)
 {
 
 	return(mdoc->first);
@@ -229,7 +229,7 @@ mdoc_node(struct mdoc *mdoc)
 
 
 const struct mdoc_meta *
-mdoc_meta(struct mdoc *mdoc)
+mdoc_meta(const struct mdoc *mdoc)
 {
 
 	return(&mdoc->meta);