/* stripslash.c -- remove redundant trailing slashes from a file name   Copyright (C) 1990, 2001 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */#if HAVE_CONFIG_H# include <config.h>#endif#if STDC_HEADERS || HAVE_STRING_H# include <string.h>#else# include <strings.h>#endif#include "dirname.h"/* Remove trailing slashes from PATH.   Return nonzero if a trailing slash was removed.   This is useful when using filename completion from a shell that   adds a "/" after directory names (such as tcsh and bash), because   the Unix rename and rmdir system calls return an "Invalid argument" error   when given a path that ends in "/" (except for the root directory).  */intstrip_trailing_slashes (char *path){  char *base = base_name (path);  char *base_lim = base + base_len (base);  int had_slash = *base_lim;  *base_lim = '\0';  return had_slash;}