From bd6868453705ba27b012b6909dac0d6d7fb204a3 Mon Sep 17 00:00:00 2001
From: sharkdp <davidpeter@web.de>
Date: Sun, 16 Dec 2018 22:35:22 +0100
Subject: [PATCH] Fix the number of values to one

---
 src/clap_app.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/clap_app.rs b/src/clap_app.rs
index e9f9d3a0..abecb68a 100644
--- 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.")