/* vi: set sw=4 ts=4: */ | |
/* | |
* Utility routines. | |
* | |
* Copyright (C) many different people. | |
* If you wrote this, please acknowledge your work. | |
* | |
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details. | |
*/ | |
/* concatenate path and file name to new allocation buffer, | |
* not adding '/' if path name already has '/' | |
*/ | |
#include "libbb.h" | |
char *concat_path_file(const char *path, const char *filename) | |
{ | |
char *lc; | |
if (!path) | |
path = ""; | |
lc = last_char_is(path, '/'); | |
while (*filename == '/') | |
filename++; | |
return xasprintf("%s%s%s", path, (lc==NULL ? "/" : ""), filename); | |
} |