* eval.c: unify ruby_class (for method definition) and ruby_cbase

  (for constant reference).

* eval.c (rb_call0): use TMP_ALLOC() instead of allocating
  a temporary array object.

* eval.c (eval): need not to protect $SAFE value.
  [ruby-core:07177]

* error.c (Init_Exception): change NameError to direct subclass of
  Exception so that default rescue do not handle it silently.

* struct.c (rb_struct_select): update RDoc description.
  [ruby-core:7254]

* numeric.c (int_upto): return an enumerator if no block is
  attached to the method.

* numeric.c (int_downto): ditto.

* numeric.c (int_dotimes): ditto.

* enum.c (enum_first): new method Enumerable#first to take first n
  element from an enumerable.

* enum.c (enum_group_by): new method Enumerable#group_by that
  groups enumerable values according to their block values.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9880 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 1 deletions

diff --git a/test/ruby/envutil.rb b/test/ruby/envutil.rb
index cd9ad3c858..cf7f6e9887 100644
--- a/test/ruby/envutil.rb
+++ b/test/ruby/envutil.rb
@@ -1,11 +1,18 @@
 module EnvUtil
   def rubybin
+    unless ENV["RUBYOPT"]
+      
+    end
     if ruby = ENV["RUBY"]
       return ruby
     end
     ruby = "ruby"
+    rubyexe = ruby+".exe"
     3.times do
-      if File.exist? ruby or File.exist? ruby+".exe"
+      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)