Amend clap configuration for path-separator.

2019-04-12 00:46:07 +02:00 · 2019-04-12 00:46:07 +02:00 · 3857fa8f62
parent 24e108e1ad
commit 3857fa8f62
1 changed files with 2 additions and 1 deletions
--- 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(