From e6e2ed3b2802a65ff35242c688a9ee568478f929 Mon Sep 17 00:00:00 2001
From: Oscar Del Ben <oscar@oscardelben.com>
Date: Sun, 8 Jul 2012 09:35:57 -0700
Subject: [PATCH] Remove checks for RUBY_VERSION

---
 lib/cgi.rb               |  2 --
 lib/drb/drb.rb           | 13 +++----------
 lib/irb/init.rb          |  8 ++------
 lib/open-uri.rb          |  5 -----
 lib/webrick/httpproxy.rb |  2 --
 5 files changed, 5 insertions(+), 25 deletions(-)

diff --git a/lib/cgi.rb b/lib/cgi.rb
index 31730bd..7c15e04 100644
--- a/lib/cgi.rb
+++ b/lib/cgi.rb
@@ -10,8 +10,6 @@
 # Documentation: Wakou Aoyama (RDoc'd and embellished by William Webber)
 #
 
-raise "Please, use ruby 1.9.0 or later." if RUBY_VERSION < "1.9.0"
-
 # == Overview
 #
 # The Common Gateway Interface (CGI) is a simple protocol for passing an HTTP
diff --git a/lib/drb/drb.rb b/lib/drb/drb.rb
index bd148d5..85b46da 100644
--- a/lib/drb/drb.rb
+++ b/lib/drb/drb.rb
@@ -1545,16 +1545,9 @@ module DRb
 
     end
 
-    if RUBY_VERSION >= '1.8'
-      require 'drb/invokemethod'
-      class InvokeMethod
-        include InvokeMethod18Mixin
-      end
-    else
-      require 'drb/invokemethod16'
-      class InvokeMethod
-        include InvokeMethod16Mixin
-      end
+    require 'drb/invokemethod'
+    class InvokeMethod
+      include InvokeMethod18Mixin
     end
 
     # The main loop performed by a DRbServer's internal thread.
diff --git a/lib/irb/init.rb b/lib/irb/init.rb
index fce2df4..b0aa4d2 100644
--- a/lib/irb/init.rb
+++ b/lib/irb/init.rb
@@ -122,8 +122,6 @@ module IRB
     @CONF[:LC_MESSAGES].load("irb/error.rb")
   end
 
-  FEATURE_IOPT_CHANGE_VERSION = "1.9.0"
-
   # option analyzing
   def IRB.parse_opts
     load_path = []
@@ -220,10 +218,8 @@ module IRB
 	break
       end
     end
-    if RUBY_VERSION >= FEATURE_IOPT_CHANGE_VERSION
-      load_path.collect! do |path|
-	/\A\.\// =~ path ? path : File.expand_path(path)
-      end
+    load_path.collect! do |path|
+/\A\.\// =~ path ? path : File.expand_path(path)
     end
     $LOAD_PATH.unshift(*load_path)
 
diff --git a/lib/open-uri.rb b/lib/open-uri.rb
index 6e24b40..67e71e3 100644
--- a/lib/open-uri.rb
+++ b/lib/open-uri.rb
@@ -249,11 +249,6 @@ module OpenURI
       raise "Non-HTTP proxy URI: #{proxy_uri}" if proxy_uri.class != URI::HTTP
     end
 
-    if target.userinfo && "1.9.0" <= RUBY_VERSION
-      # don't raise for 1.8 because compatibility.
-      raise ArgumentError, "userinfo not supported.  [RFC3986]"
-    end
-
     header = {}
     options.each {|k, v| header[k] = v if String === k }
 
diff --git a/lib/webrick/httpproxy.rb b/lib/webrick/httpproxy.rb
index e7226a0..84612a4 100644
--- a/lib/webrick/httpproxy.rb
+++ b/lib/webrick/httpproxy.rb
@@ -12,8 +12,6 @@
 require "webrick/httpserver"
 require "net/http"
 
-Net::HTTP::version_1_2 if RUBY_VERSION < "1.7"
-
 module WEBrick
   NullReader = Object.new
   class << NullReader
-- 
1.7.11