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author | Anas Nashif <anas.nashif@intel.com> | 2012-10-25 12:29:46 -0700 |
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committer | Anas Nashif <anas.nashif@intel.com> | 2012-10-25 12:29:46 -0700 |
commit | c42b3ab659c294e1c2a0de4b8bcbb4611eb3d005 (patch) | |
tree | 0116a99245903017b6839adc68b3cb2a900455a2 /gnu/stripslash.c | |
download | cpio-c42b3ab659c294e1c2a0de4b8bcbb4611eb3d005.tar.gz cpio-c42b3ab659c294e1c2a0de4b8bcbb4611eb3d005.tar.bz2 cpio-c42b3ab659c294e1c2a0de4b8bcbb4611eb3d005.zip |
Imported Upstream version 2.11upstream/2.11upstream
Diffstat (limited to 'gnu/stripslash.c')
-rw-r--r-- | gnu/stripslash.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gnu/stripslash.c b/gnu/stripslash.c new file mode 100644 index 0000000..c52a910 --- /dev/null +++ b/gnu/stripslash.c @@ -0,0 +1,47 @@ +/* -*- buffer-read-only: t -*- vi: set ro: */ +/* DO NOT EDIT! GENERATED AUTOMATICALLY! */ +/* stripslash.c -- remove redundant trailing slashes from a file name + + Copyright (C) 1990, 2001, 2003-2006, 2009-2010 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "dirname.h" + +/* Remove trailing slashes from FILE. Return true if a trailing slash + was removed. This is useful when using file name completion from a + shell that adds a "/" after directory names (such as tcsh and + bash), because on symlinks to directories, several system calls + have different semantics according to whether a trailing slash is + present. */ + +bool +strip_trailing_slashes (char *file) +{ + char *base = last_component (file); + char *base_lim; + bool had_slash; + + /* last_component returns "" for file system roots, but we need to turn + `///' into `/'. */ + if (! *base) + base = file; + base_lim = base + base_len (base); + had_slash = (*base_lim != '\0'); + *base_lim = '\0'; + return had_slash; +} |