From 79be8b8c676fc21f9456d6ab3ca52546a531949c Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Fri, 20 Jul 2012 15:07:19 -0500
Subject: [PATCH] Set unused var to _

---
 lib/linguist/repository.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/linguist/repository.rb b/lib/linguist/repository.rb
index a91b9929..20b59700 100644
--- a/lib/linguist/repository.rb
+++ b/lib/linguist/repository.rb
@@ -80,7 +80,7 @@ module Linguist
       end
 
       # Compute total size
-      @size = @sizes.inject(0) { |s,(k,v)| s + v }
+      @size = @sizes.inject(0) { |s,(_,v)| s + v }
 
       # Get primary language
       if primary = @sizes.max_by { |(_, size)| size }