19 lines
414 B
C
19 lines
414 B
C
/*
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* Copyright (C) 1984-2020 Mark Nudelman
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*
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* You may distribute under the terms of either the GNU General Public
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* License or the Less License, as specified in the README file.
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*
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* For more information, see the README file.
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*/
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/*
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* Include file for interfacing to position.c modules.
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*/
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#define TOP (0)
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#define TOP_PLUS_ONE (1)
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#define BOTTOM (-1)
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#define BOTTOM_PLUS_ONE (-2)
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#define MIDDLE (-3)
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