From 3857fa8f62b115aa8bd9bcab3d01da503b175c82 Mon Sep 17 00:00:00 2001
From: Nathan Moreau <nathan.moreau@m4x.org>
Date: Fri, 12 Apr 2019 00:46:07 +0200
Subject: [PATCH] Amend clap configuration for path-separator.

---
 src/app.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/app.rs b/src/app.rs
index 38b8154..cd7066e 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -210,8 +210,9 @@ pub fn build_app() -> App<'static, 'static> {
         .arg(
             arg("path-separator")
                 .takes_value(true)
+                .value_name("separator")
                 .long("path-separator")
-                .number_of_values(1),
+                .hidden_short_help(true),
         )
         .arg(arg("path").multiple(true))
         .arg(