1 /* 2 * Copyright (C) 1984-2009 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