From be3b948034a8201dae1b85b6d6f4885339f87af3 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Sun, 17 Nov 2013 01:37:56 +0900
Subject: [PATCH] Fix Gem executable

---
 fzf              | 2 +-
 test/test_fzf.rb | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/fzf b/fzf
index 5fd1a71..258d367 100755
--- a/fzf
+++ b/fzf
@@ -845,5 +845,5 @@ class FZF
   end
 end#FZF
 
-FZF.new(ARGV, $stdin).start if $0 == __FILE__
+FZF.new(ARGV, $stdin).start if ENV.fetch('FZF_EXECUTABLE', '1') == '1'
 
diff --git a/test/test_fzf.rb b/test/test_fzf.rb
index b33502d..6bff944 100644
--- a/test/test_fzf.rb
+++ b/test/test_fzf.rb
@@ -3,6 +3,7 @@
 
 require 'minitest/autorun'
 $LOAD_PATH.unshift File.expand_path('../..', __FILE__)
+ENV['FZF_EXECUTABLE'] = '0'
 load 'fzf'
 
 class TestFZF < MiniTest::Unit::TestCase