===================================================================
RCS file: /cvs/mandoc/mdoc.h,v
retrieving revision 1.82
retrieving revision 1.85
diff -u -p -r1.82 -r1.85
--- mandoc/mdoc.h	2010/05/17 23:57:06	1.82
+++ mandoc/mdoc.h	2010/06/12 11:21:44	1.85
@@ -1,4 +1,4 @@
-/*	$Id: mdoc.h,v 1.82 2010/05/17 23:57:06 kristaps Exp $ */
+/*	$Id: mdoc.h,v 1.85 2010/06/12 11:21:44 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -149,6 +149,7 @@ enum	mdoct {
 	MDOC_br,
 	MDOC_sp,
 	MDOC__U,
+	MDOC_Ta,
 	MDOC_MAX
 };
 
@@ -262,6 +263,21 @@ enum	mdoc_list {
 	LIST_tag
 };
 
+enum	mdoc_disp {
+	DISP__NONE = 0,
+	DISP_centred,
+	DISP_ragged,
+	DISP_unfilled,
+	DISP_filled,
+	DISP_literal
+};
+
+struct	mdoc_bd {
+	const char	 *offs;
+	enum mdoc_disp	  type;
+	int		  comp;
+};
+
 /* Node in AST. */
 struct	mdoc_node {
 	struct mdoc_node *parent; /* parent AST node */
@@ -289,7 +305,8 @@ struct	mdoc_node {
 	char		 *string;	/* TEXT */
 
 	union {
-		enum mdoc_list list; /* for `Bl' nodes */
+		enum mdoc_list list; /* `Bl' nodes */
+		struct mdoc_bd Bd;
 	} data;
 };