From 58b2597bcb0596a7e8531908c71c127eab2ce482 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Fri, 26 Aug 2016 16:35:15 +0200
Subject: [PATCH] Enable forwarding of args and subcommands

---
 bin/src/main.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bin/src/main.rs b/bin/src/main.rs
index 7a2f3d0e..a17c0801 100644
--- a/bin/src/main.rs
+++ b/bin/src/main.rs
@@ -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") {