===================================================================
RCS file: /cvs/mandoc/tree.c,v
retrieving revision 1.41
retrieving revision 1.47
diff -u -p -r1.41 -r1.47
--- mandoc/tree.c	2011/07/21 13:37:04	1.41
+++ mandoc/tree.c	2011/09/18 14:14:15	1.47
@@ -1,6 +1,6 @@
-/*	$Id: tree.c,v 1.41 2011/07/21 13:37:04 kristaps Exp $ */
+/*	$Id: tree.c,v 1.47 2011/09/18 14:14:15 schwarze Exp $ */
 /*
- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -19,6 +19,7 @@
 #endif
 
 #include <assert.h>
+#include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
@@ -262,31 +263,41 @@ static void
 print_box(const struct eqn_box *ep, int indent)
 {
 	int		 i;
+	const char	*t;
 
 	if (NULL == ep)
 		return;
 	for (i = 0; i < indent; i++)
 		putchar('\t');
 
+	t = NULL;
 	switch (ep->type) {
 	case (EQN_ROOT):
-		printf("eqn-root(%d, %d)\n", 
-				ep->font, ep->mark);
-		print_box(ep->child, indent + 1);
+		t = "eqn-root";
 		break;
+	case (EQN_LIST):
+		t = "eqn-list";
+		break;
 	case (EQN_SUBEXPR):
-		printf("eqn-subxpr(%d, %d)\n", 
-				ep->font, ep->mark);
-		print_box(ep->child, indent + 1);
+		t = "eqn-expr";
 		break;
 	case (EQN_TEXT):
-		printf("eqn-text(%d, %d): [%s]\n", 
-				ep->font, ep->mark, ep->text);
+		t = "eqn-text";
 		break;
-	default:
+	case (EQN_MATRIX):
+		t = "eqn-matrix";
 		break;
 	}
 
+	assert(t);
+	printf("%s(%d, %d, %d, %d, %d, \"%s\", \"%s\") %s\n", 
+		t, EQN_DEFSIZE == ep->size ? 0 : ep->size,
+		ep->pos, ep->font, ep->mark, ep->pile, 
+		ep->left ? ep->left : "",
+		ep->right ? ep->right : "",
+		ep->text ? ep->text : "");
+
+	print_box(ep->first, indent + 1);
 	print_box(ep->next, indent);
 }