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Enable forwarding of args and subcommands

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Matthias Beyer 2016-08-26 16:35:15 +02:00
parent 58fd2dbfe4
commit 58b2597bcb
1 changed files with 3 additions and 1 deletions
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4
bin/src/main.rs
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@ -13,7 +13,7 @@ use std::io::ErrorKind;
use walkdir::WalkDir;
use crossbeam::*;
use clap::{Arg, SubCommand};
use clap::{Arg, AppSettings, SubCommand};
use libimagrt::runtime::Runtime;
@ -129,6 +129,8 @@ fn main() {
.required(false)
.multiple(false)
.help("Show help"))
.subcommand(SubCommand::with_name("help").help("Show help"))
.settings(&[AppSettings::AllowExternalSubcommands])
.get_matches();
if matches.is_present("help") {