1 /*
2  * Copyright (C) 1984-2002  Mark Nudelman
3  *
4  * You may distribute under the terms of either the GNU General Public
5  * License or the Less License, as specified in the README file.
6  *
7  * For more information about less, or for information on how to
8  * contact the author, see the README file.
9  */
10 
11 
12 /*
13  * Include file for interfacing to position.c modules.
14  */
15 #define	TOP		(0)
16 #define	TOP_PLUS_ONE	(1)
17 #define	BOTTOM		(-1)
18 #define	BOTTOM_PLUS_ONE	(-2)
19 #define	MIDDLE		(-3)
20