===================================================================
RCS file: /cvs/mandoc/Attic/mdoctree.c,v
retrieving revision 1.4
retrieving revision 1.8
diff -u -p -r1.4 -r1.8
--- mandoc/Attic/mdoctree.c	2009/02/23 12:45:19	1.4
+++ mandoc/Attic/mdoctree.c	2009/03/16 23:37:28	1.8
@@ -1,6 +1,6 @@
-	/* $Id: mdoctree.c,v 1.4 2009/02/23 12:45:19 kristaps Exp $ */
+/* $Id: mdoctree.c,v 1.8 2009/03/16 23:37:28 kristaps Exp $ */
 /*
- * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
+ * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the
@@ -31,15 +31,23 @@ static	void	doprint(const struct mdoc_node *, int);
 int
 main(int argc, char *argv[])
 {
-	struct mmain	*p;
+	struct mmain	  *p;
 	const struct mdoc *mdoc;
+	int		   c;
+	char		  *in;
 
 	p = mmain_alloc();
 
-	if ( ! mmain_getopt(p, argc, argv, NULL, NULL, NULL, NULL))
-		mmain_exit(p, 1);
+	c = mmain_getopt(p, argc, argv, NULL, 
+			"[infile]", NULL, NULL, NULL);
 
-	if (NULL == (mdoc = mmain_mdoc(p)))
+	argv += c;
+	if ((argc -= c) > 0)
+		in = *argv++;
+	else
+		in = "-";
+
+	if (NULL == (mdoc = mmain_mdoc(p, in)))
 		mmain_exit(p, 1);
 
 	doprint(mdoc_node(mdoc), 0);
@@ -55,7 +63,7 @@ doprint(const struct mdoc_node *n, int indent)
 	int		  i, j;
 	size_t		  argc, sz;
 	char		**params;
-	struct mdoc_arg	 *argv;
+	struct mdoc_argv *argv;
 
 	argv = NULL;
 	argc = sz = 0;
@@ -90,7 +98,7 @@ doprint(const struct mdoc_node *n, int indent)
 
 	switch (n->type) {
 	case (MDOC_TEXT):
-		p = n->data.text.string;
+		p = n->string;
 		break;
 	case (MDOC_BODY):
 		p = mdoc_macronames[n->tok];
@@ -103,13 +111,17 @@ doprint(const struct mdoc_node *n, int indent)
 		break;
 	case (MDOC_ELEM):
 		p = mdoc_macronames[n->tok];
-		argv = n->data.elem.argv;
-		argc = n->data.elem.argc;
+		if (n->args) {
+			argv = n->args->argv;
+			argc = n->args->argc;
+		}
 		break;
 	case (MDOC_BLOCK):
 		p = mdoc_macronames[n->tok];
-		argv = n->data.block.argv;
-		argc = n->data.block.argc;
+		if (n->args) {
+			argv = n->args->argv;
+			argc = n->args->argc;
+		}
 		break;
 	case (MDOC_ROOT):
 		p = "root";