use env;
use ;
/// RIIA directory change object.
///
/// Creating an instance of this object represents storing the current
/// directory and then switching to the requested directory. Dropping it
/// causes the directory to be switched back to the original directory.
///
/// # Notes
/// There's no ergonomic way to return errors from `Drop` handlers. If it is
/// unable switch back to the original directory, this will be lost to the
/// application, although an error will be printed on stderr.
// vim: set ft=rust et sw=2 ts=2 sts=2 cinoptions=2 tw=79 :