From a8ee54a35fb976ad142b1a21a718d43351ea6268 Mon Sep 17 00:00:00 2001
From: L. E. Segovia
Date: Sat, 21 Oct 2017 15:43:20 -0300
Subject: Actually check that the command name was set before adding it to args

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

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/cli.rb b/Library/Homebrew/cask/lib/hbc/cli.rb
index 7f59954b5..92f0333ad 100644
--- a/Library/Homebrew/cask/lib/hbc/cli.rb
+++ b/Library/Homebrew/cask/lib/hbc/cli.rb
@@ -154,7 +154,7 @@ module Hbc
     def run
       command_name, *args = detect_command_and_arguments(*@args)
       command = if help?
-        args.unshift(command_name) unless command_name.nil
+        args.unshift(command_name) unless command_name.nil?
         "help"
       else
         self.class.lookup_command(command_name)
-- 
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