===================================================================
RCS file: /cvs/mandoc/tree.c,v
retrieving revision 1.38
retrieving revision 1.44
diff -u -p -r1.38 -r1.44
--- mandoc/tree.c	2011/07/21 11:34:53	1.38
+++ mandoc/tree.c	2011/07/21 23:30:39	1.44
@@ -1,4 +1,4 @@
-/*	$Id: tree.c,v 1.38 2011/07/21 11:34:53 kristaps Exp $ */
+/*	$Id: tree.c,v 1.44 2011/07/21 23:30:39 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -19,6 +19,7 @@
 #endif
 
 #include <assert.h>
+#include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
@@ -270,16 +271,30 @@ print_box(const struct eqn_box *ep, int indent)
 
 	switch (ep->type) {
 	case (EQN_ROOT):
-		puts("eqn-root");
-		print_box(ep->child, indent + 1);
-		return;
+		printf("eqn-root(%d, %d, %d, %d)\n", 
+			EQN_DEFSIZE == ep->size ? 0 : ep->size,
+			ep->pos, ep->font, ep->mark);
+		print_box(ep->first, indent + 1);
+		break;
+	case (EQN_SUBEXPR):
+		printf("eqn-subxpr(%d, %d, %d, %d, %d, %d, \"%s\", \"%s\")\n", 
+			EQN_DEFSIZE == ep->size ? 0 : ep->size,
+			ep->pos, ep->font, ep->mark,
+			ep->pile, ep->above,
+			ep->left ? ep->left : "",
+			ep->right ? ep->right : "");
+		print_box(ep->first, indent + 1);
+		break;
 	case (EQN_TEXT):
-		printf("eqn-text: [%s]\n", ep->text);
-		print_box(ep->next, indent);
-		return;
+		printf("eqn-text(%d, %d, %d, %d): [%s]\n", 
+			EQN_DEFSIZE == ep->size ? 0 : ep->size,
+			ep->pos, ep->font, ep->mark, ep->text);
+		break;
 	default:
 		break;
 	}
+
+	print_box(ep->next, indent);
 }
 
 static void