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Use dist layout for diffutils, and add Texinfo doc.

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tv 1999-02-12 12:45:04 +00:00
parent 041d990f80
commit 256e873581
2 changed files with 0 additions and 60 deletions
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40
gnu/usr.bin/diff/cmpbuf.c
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/* Buffer primitives for comparison operations.
Copyright (C) 1993 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#include "system.h"
#include "cmpbuf.h"
/* Least common multiple of two buffer sizes A and B. */
size_t
buffer_lcm (a, b)
size_t a, b;
{
size_t m, n, r;
/* Yield reasonable values if buffer sizes are zero. */
if (!a)
return b ? b : 8 * 1024;
if (!b)
return a;
/* n = gcd (a, b) */
for (m = a, n = b; (r = m % n) != 0; m = n, n = r)
continue;
return a/n * b;
}

20
gnu/usr.bin/diff/cmpbuf.h
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/* Buffer primitives for comparison operations.
Copyright (C) 1993 Free Software Foundation, Inc.
This file is part of GNU DIFF.
GNU DIFF is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU DIFF is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU DIFF; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
size_t buffer_lcm PARAMS((size_t, size_t));