* test/lib/envutil.rb: mkfifo command based File.mkfifo method

definition removed.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51901 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sun Sep 20 02:18:10 2015  Tanaka Akira  <akr@fsij.org>
+
+	* test/lib/envutil.rb: mkfifo command based File.mkfifo method
+	  definition removed.
+
 Fri Sep 18 20:11:11 2015  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* file.c (rb_file_s_mkfifo): implement File.mkfifo.

test/lib/envutil.rb

@@ -3,11 +3,6 @@ require "open3"
 require "timeout"
 require_relative "find_executable"
 
-def File.mkfifo(fn)
-  ret = system("mkfifo", fn)
-  raise NotImplementedError, "mkfifo fails" if !ret
-end unless File.respond_to?(:mkfifo) or /mswin|mingw|bccwin/ =~ RUBY_PLATFORM
-
 module EnvUtil
   def rubybin
     if ruby = ENV["RUBY"]