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59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/* Work around the bug in some systems whereby rename fails when the source
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file has a trailing slash. The rename functions of SunOS 4.1.1_U1 and
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mips-dec-ultrix4.4 have this bug.
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Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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/* written by Volker Borchert */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#undef rename
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "dirname.h"
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#include "xalloc.h"
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/* Rename the file SRC to DST, removing any trailing
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slashes from SRC. Needed for SunOS 4.1.1_U1. */
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int
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rpl_rename (char const *src, char const *dst)
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{
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char *src_temp;
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int ret_val;
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size_t s_len = strlen (src);
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if (s_len && src[s_len - 1] == '/')
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{
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src_temp = xstrdup (src);
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strip_trailing_slashes (src_temp);
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}
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else
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src_temp = (char *) src;
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ret_val = rename (src_temp, dst);
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if (src_temp != src)
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free (src_temp);
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return ret_val;
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}
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