From dc1081f3ca02f740d7e123658e3d0b32b51ac1aa Mon Sep 17 00:00:00 2001
From: SHIBATA Hiroshi <hsbt@ruby-lang.org>
Date: Thu, 1 Mar 2018 13:00:15 +0900
Subject: Removed compatibility hack for old rubies.

---
 lib/bundler/env.rb                          | 10 ++--------
 lib/bundler/gem_helper.rb                   | 29 +++++++----------------------
 lib/bundler/installer/parallel_installer.rb |  4 ----
 3 files changed, 9 insertions(+), 34 deletions(-)

diff --git a/lib/bundler/env.rb b/lib/bundler/env.rb
index 51738139fa..9cd9b8baca 100644
--- a/lib/bundler/env.rb
+++ b/lib/bundler/env.rb
@@ -70,14 +70,8 @@ module Bundler
 
     def self.ruby_version
       str = String.new("#{RUBY_VERSION}")
-      if RUBY_VERSION < "1.9"
-        str << " (#{RUBY_RELEASE_DATE}"
-        str << " patchlevel #{RUBY_PATCHLEVEL}" if defined? RUBY_PATCHLEVEL
-        str << ") [#{RUBY_PLATFORM}]"
-      else
-        str << "p#{RUBY_PATCHLEVEL}" if defined? RUBY_PATCHLEVEL
-        str << " (#{RUBY_RELEASE_DATE} revision #{RUBY_REVISION}) [#{RUBY_PLATFORM}]"
-      end
+      str << "p#{RUBY_PATCHLEVEL}" if defined? RUBY_PATCHLEVEL
+      str << " (#{RUBY_RELEASE_DATE} revision #{RUBY_REVISION}) [#{RUBY_PLATFORM}]"
     end
 
     def self.git_version
diff --git a/lib/bundler/gem_helper.rb b/lib/bundler/gem_helper.rb
index 8ed1af231f..ca39f122e9 100644
--- a/lib/bundler/gem_helper.rb
+++ b/lib/bundler/gem_helper.rb
@@ -187,28 +187,13 @@ module Bundler
       out
     end
 
-    if RUBY_VERSION >= "1.9"
-      def sh_with_status(cmd, &block)
-        Bundler.ui.debug(cmd)
-        SharedHelpers.chdir(base) do
-          outbuf = IO.popen(cmd, :err => [:child, :out], &:read)
-          status = $?
-          block.call(outbuf) if status.success? && block
-          [outbuf, status]
-        end
-      end
-    else
-      def sh_with_status(cmd, &block)
-        cmd = cmd.shelljoin if cmd.respond_to?(:shelljoin)
-        cmd += " 2>&1"
-        outbuf = String.new
-        Bundler.ui.debug(cmd)
-        SharedHelpers.chdir(base) do
-          outbuf = `#{cmd}`
-          status = $?
-          block.call(outbuf) if status.success? && block
-          [outbuf, status]
-        end
+    def sh_with_status(cmd, &block)
+      Bundler.ui.debug(cmd)
+      SharedHelpers.chdir(base) do
+        outbuf = IO.popen(cmd, :err => [:child, :out], &:read)
+        status = $?
+        block.call(outbuf) if status.success? && block
+        [outbuf, status]
       end
     end
 
diff --git a/lib/bundler/installer/parallel_installer.rb b/lib/bundler/installer/parallel_installer.rb
index 29dee3e514..469b15b96c 100644
--- a/lib/bundler/installer/parallel_installer.rb
+++ b/lib/bundler/installer/parallel_installer.rb
@@ -91,10 +91,6 @@ module Bundler
     end
 
     def call
-      # Since `autoload` has the potential for threading issues on 1.8.7
-      # TODO:  remove in bundler 2.0
-      require "bundler/gem_remote_fetcher" if RUBY_VERSION < "1.9"
-
       check_for_corrupt_lockfile
 
       if @size > 1
-- 
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