#ifndef _NO_BASENAME/* Copyright 2015 Red Hat, Inc. * Permission to use, copy, modify, and distribute this software * is freely granted, provided that this notice is preserved. */ /* The differences with the POSIX version (unix/basename.c): * - declared in <string.h> (instead of <libgen.h>); * - the argument is never modified, and therefore is marked const; * - the empty string is returned if path is an empty string, "/", or ends *   with a trailing slash. */ #include <string.h> char *__gnu_basename (const char *path){  char *p;  if ((p = strrchr (path, '/')))    return p + 1;  return (char *) path;} #endif /* !_NO_BASENAME  */