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-rw-r--r-- | src/clap_app.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/clap_app.rs b/src/clap_app.rs index 817ca1fe..b22f4f03 100644 --- a/src/clap_app.rs +++ b/src/clap_app.rs @@ -65,6 +65,7 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> { .long("map-syntax") .multiple(true) .takes_value(true) + .number_of_values(1) .value_name("from:to") .help("Map a file extension or name to an existing syntax.") .long_help( |