2N/A Copyright (C) 1990, 2001, 2003-2006, 2009-2010 Free Software Foundation, 2N/A This program is free software: you can redistribute it and/or modify 2N/A it under the terms of the GNU General Public License as published by 2N/A the Free Software Foundation; either version 3 of the License, or 2N/A (at your option) any later version. 2N/A This program is distributed in the hope that it will be useful, 2N/A but WITHOUT ANY WARRANTY; without even the implied warranty of 2N/A MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 2N/A GNU General Public License for more details. 2N/A You should have received a copy of the GNU General Public License 2N/A/* Remove trailing slashes from FILE. Return true if a trailing slash 2N/A was removed. This is useful when using file name completion from a 2N/A shell that adds a "/" after directory names (such as tcsh and 2N/A bash), because on symlinks to directories, several system calls 2N/A have different semantics according to whether a trailing slash is 2N/A /* last_component returns "" for file system roots, but we need to turn