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44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
/* stripslash.c -- remove trailing slashes from a string
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Copyright (C) 1990 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
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
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#include <string.h>
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#else
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#include <strings.h>
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#endif
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/* Remove trailing slashes from PATH.
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This is useful when using filename completion from a shell that
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adds a "/" after directory names (such as tcsh and bash), because
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the Unix rename and rmdir system calls return an "Invalid argument" error
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when given a path that ends in "/" (except for the root directory). */
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void
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strip_trailing_slashes (path)
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char *path;
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{
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int last;
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last = strlen (path) - 1;
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while (last > 0 && path[last] == '/')
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path[last--] = '\0';
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}
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