use std::fmt;
use std::fs;
use std::io;
-use std::str;
pub fn arg_expand(arg: String) -> Result<Vec<String>, Error> {
if arg.starts_with("@") {
}
}
-impl error::Error for Error {
- fn description(&self) -> &'static str {
- "argument error"
- }
-}
+impl error::Error for Error {}