From 2776f08fa095b95dafbc9af5f80188f3f063e001 Mon Sep 17 00:00:00 2001
From: Dominyk Tiller <dominyktiller@gmail.com>
Date: Wed, 10 Aug 2016 17:28:24 +0100
Subject: [PATCH] gpg: simplify available check

which_all already runs some checks to see if the file is a file & is executable.
Our usage here inside `self.available?` is mostly a smoke test.

Closes #676.

Signed-off-by: Dominyk Tiller <dominyktiller@gmail.com>
---
 Library/Homebrew/gpg.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/gpg.rb b/Library/Homebrew/gpg.rb
index a9ae0276b5..066f67864e 100644
--- a/Library/Homebrew/gpg.rb
+++ b/Library/Homebrew/gpg.rb
@@ -20,7 +20,7 @@ class Gpg
   GPG_EXECUTABLE = gpg2 || gpg
 
   def self.available?
-    File.exist?(GPG_EXECUTABLE.to_s) && File.executable?(GPG_EXECUTABLE.to_s)
+    File.executable?(GPG_EXECUTABLE.to_s)
   end
 
   def self.create_test_key(path)
-- 
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