From 42652049b459cb38cffdaa0103e9561469d20e84 Mon Sep 17 00:00:00 2001
From: Jack Nagel
Date: Sun, 4 May 2014 09:14:37 -0500
Subject: Don't attempt to require nil

Fixes Homebrew/homebrew#28942.
---
 Library/brew.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Library')

diff --git a/Library/brew.rb b/Library/brew.rb
index 280333943..6d7eb3d6f 100755
--- a/Library/brew.rb
+++ b/Library/brew.rb
@@ -108,7 +108,7 @@ begin
       ENV["HOMEBREW_#{e}"] = Object.const_get("HOMEBREW_#{e}").to_s
     end
     exec "brew-#{cmd}", *ARGV
-  elsif require? which("brew-#{cmd}.rb")
+  elsif (path = which("brew-#{cmd}.rb")) && require?(path)
     exit Homebrew.failed? ? 1 : 0
   else
     onoe "Unknown command: #{cmd}"
-- 
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