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/* Copyright (C) 1989, 1990, 1991, 1992, 2000 Free Software Foundation, Inc.
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Written by James Clark (jjc@jclark.com)
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This file is part of groff.
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groff is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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groff is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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You should have received a copy of the GNU General Public License along
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with groff; see the file COPYING. If not, write to the Free Software
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Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#define INT_DIGITS 19 /* enough for 64 bit integer */
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/* Room for INT_DIGITS digits, - and '\0' */
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static char buf[INT_DIGITS + 2];
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char *p = buf + INT_DIGITS + 1; /* points to terminating '\0' */
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*--p = '0' + (i % 10);
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*--p = '0' - (i % 10);