From c648518f35611b16dfdd1355b2c8498d7f6d54d7 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sun, 13 Nov 2016 23:36:04 +0100
Subject: Rename single line block parameters to `acc/elem`.

---
 Library/Homebrew/cask/lib/hbc/utils.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library/Homebrew/cask/lib')

diff --git a/Library/Homebrew/cask/lib/hbc/utils.rb b/Library/Homebrew/cask/lib/hbc/utils.rb
index 88b8a88c4..ef3e5eda3 100644
--- a/Library/Homebrew/cask/lib/hbc/utils.rb
+++ b/Library/Homebrew/cask/lib/hbc/utils.rb
@@ -147,7 +147,7 @@ module Hbc
     end
 
     def self.size_in_bytes(files)
-      Array(files).reduce(0) { |a, e| a + (File.size?(e) || 0) }
+      Array(files).reduce(0) { |acc, elem| acc + (File.size?(elem) || 0) }
     end
 
     def self.capture_stderr
-- 
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