Fix the number of values to one

6 years ago · bd68684537
parent c2847f6a9f
commit bd68684537
1 changed files with 1 additions and 0 deletions
--- a/src/clap_app.rs
+++ b/src/clap_app.rs
@ -194,6 +194,7 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
                .long("highlight-line")
                .short("H")
                .takes_value(true)
+                .number_of_values(1)
                .multiple(true)
                .value_name("N")
                .help("Highlight the given line.")