From 657b6ef7fb67231540bac9bcf4126ec27e8e1841 Mon Sep 17 00:00:00 2001
From: mansimarkaur
Date: Fri, 28 Jul 2017 02:02:40 +0530
Subject: Added tests for git_available?

---
 Library/Homebrew/utils/git.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'Library/Homebrew/utils')

diff --git a/Library/Homebrew/utils/git.rb b/Library/Homebrew/utils/git.rb
index 3668b9d11..1e2e360e6 100644
--- a/Library/Homebrew/utils/git.rb
+++ b/Library/Homebrew/utils/git.rb
@@ -27,7 +27,8 @@ end
 
 module Utils
   def self.git_available?
-    @git ||= quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
+    return @git if instance_variable_defined?(:@git)
+    @git = quiet_system HOMEBREW_SHIMS_PATH/"scm/git", "--version"
   end
 
   def self.git_path
-- 
cgit v1.2.3