From c1814073ac7af4b7658a1ec4840378c36d34bd8e Mon Sep 17 00:00:00 2001
From: Charles Strahan <charles.c.strahan@gmail.com>
Date: Sat, 24 Jan 2015 16:05:33 -0500
Subject: [PATCH] bundlerEnv: use full path to ruby in wrappers

---
 .../interpreters/ruby/bundler-env/monkey_patches.rb           | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/interpreters/ruby/bundler-env/monkey_patches.rb b/pkgs/development/interpreters/ruby/bundler-env/monkey_patches.rb
index 5877f2e7bfb..f3849446fe6 100644
--- a/pkgs/development/interpreters/ruby/bundler-env/monkey_patches.rb
+++ b/pkgs/development/interpreters/ruby/bundler-env/monkey_patches.rb
@@ -160,7 +160,7 @@ Bundler::Installer.class_eval do
 
       File.open(binstub_path, 'w', 0777 & ~File.umask) do |f|
         f.print <<-TEXT
-#!/usr/bin/env #{RbConfig::CONFIG['ruby_install_name']}
+#!#{RbConfig.ruby}
 
 old_gemfile  = ENV["BUNDLE_GEMFILE"]
 old_gem_home = ENV["GEM_HOME"]
@@ -206,7 +206,7 @@ Gem::Installer.class_eval do
   #   Run the actual executable.
   def app_script_text(bin_file_name)
     return <<-TEXT
-#{shebang bin_file_name}
+#!#{RbConfig.ruby}
 #
 # This file was generated by Nix's RubyGems.
 #