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Added the aliases -h and -V for --help and --version to sleep

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Arcterus 2013-12-18 17:11:59 -08:00
parent d0936d0082
commit c399046c1a
1 changed files with 2 additions and 2 deletions
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4
sleep/sleep.rs
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@ -22,8 +22,8 @@ fn main() {
let program = args[0].clone();
let opts = ~[
groups::optflag("", "help", "display this help and exit"),
groups::optflag("", "version", "output version information and exit")
groups::optflag("h", "help", "display this help and exit"),
groups::optflag("V", "version", "output version information and exit")
];
let matches = match groups::getopts(args.tail(), opts) {
Ok(m) => m,