hush/libbb/concat_subpath_file.c

24 lines
545 B
C

/* vi: set sw=4 ts=4: */
/*
* Utility routines.
*
* Copyright (C) (C) 2003 Vladimir Oleynik <dzo@simtreas.ru>
*
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
*/
/*
This function make special for recursive actions with usage
concat_path_file(path, filename)
and skiping "." and ".." directory entries
*/
#include "libbb.h"
char *concat_subpath_file(const char *path, const char *f)
{
if(f && *f == '.' && (!f[1] || (f[1] == '.' && !f[2])))
return NULL;
return concat_path_file(path, f);
}