git-svn-id: http://svn.ruby-lang.org/repos/ruby/tags/v1_9_1_376@26041 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@26040 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@26039 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  Fixes a bug reported by 
  Emmanouel Kellinis <Emmanouel.Kellinis AT kpmg.co.uk>, KPMG London;
  Patch by nobu.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@26038 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  extension commands with optional parameters have been broken because of
  a spec change of UnboundMethod#arity.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@26021 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

  gives eval a source location for readability of backtrace.

* lib/irb/extend-command.rb (IRB::ContextExtender::def_extend_command):
  ditto

* lib/irb/extend-command.rb (IRB::MethodExtender::def_pre_proc):
  ditto

* lib/irb/extend-command.rb (IRB::MethodExtender::def_post_proc):
  ditto

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@26020 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

--
 * lib/irb/cmd/help.rb: fixed irb's "help" command. [ruby-core:22310].

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@26019 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

--
	* win32/win32.c (rb_w32_{open,wopen}): fixed typos. these conditions
	  mean to call runtime's open() if textmode.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@26018 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

--
* win32/win32.c, include/ruby/win32.h (rb_w32_access): new function to
  replace MSVCRT's access().
  [ruby-core:25761]

* file.c (eaccess): workaround for recent MSVCRT is no longer needed.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@26017 b2dd03c8-39d4-4d8f-98ff-823fe69b080e