From 40a0b8b10ab6ba1ef8e3b0acc2eeef7c8dd494b6 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Tue, 15 Oct 2019 17:39:15 +0200
Subject: [PATCH] Fix missing `command` method.

---
 Library/Homebrew/cask/cmd.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/cask/cmd.rb b/Library/Homebrew/cask/cmd.rb
index 23ffa9e44f..0405b19725 100644
--- a/Library/Homebrew/cask/cmd.rb
+++ b/Library/Homebrew/cask/cmd.rb
@@ -214,7 +214,7 @@ module Cask
         @args = args
       end
 
-      def run(*_args)
+      def run(*)
         purpose
         usage
 
@@ -226,7 +226,7 @@ module Cask
           raise ArgumentError, "help does not take arguments." if @args.length
         end
 
-        raise ArgumentError, "Unknown Cask command: #{command}"
+        raise ArgumentError, "Unknown Cask command: #{@command}"
       end
 
       def purpose