add tag v1_8_6_71v1_8_5_71

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_71@13189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 28 insertions, 0 deletions

diff --git a/ruby_1_8_6/test/ruby/envutil.rb b/ruby_1_8_6/test/ruby/envutil.rb
new file mode 100644
index 0000000000..c481326288
--- /dev/null
+++ b/ruby_1_8_6/test/ruby/envutil.rb
@@ -0,0 +1,28 @@
+module EnvUtil
+  def rubybin
+    if ruby = ENV["RUBY"]
+      return ruby
+    end
+    ruby = "ruby"
+    rubyexe = ruby+".exe"
+    3.times do
+      if File.exist? ruby and File.executable? ruby and !File.directory? ruby
+        return File.expand_path(ruby)
+      end
+      if File.exist? rubyexe and File.executable? rubyexe
+        return File.expand_path(ruby)
+      end
+      ruby = File.join("..", ruby)
+    end
+    begin
+      require "rbconfig"
+      File.join(
+        Config::CONFIG["bindir"],
+	Config::CONFIG["ruby_install_name"] + Config::CONFIG["EXEEXT"]
+      )
+    rescue LoadError
+      "ruby"
+    end
+  end
+  module_function :rubybin
+end