Ruby » Ruby 1.8

Executing 'make distclean' generates an unexpected error:

<pre><code>
Luis@KEORE (D:\Users\Luis\projects\oss\oci\dsl2\sandbox\ruby\1.8.6-svn\build)
$ ..\..\..\msys\1.0.11\source\bin\sh.exe -login -c 'make distclean'
cleaning Win32API
make[1]: Entering directory `/d/Users/Luis/projects/oss/oci/dsl2/sandbox/ruby/1.8.6-svn/build/ext/Win32API'
make[1]: Leaving directory `/d/Users/Luis/projects/oss/oci/dsl2/sandbox/ruby/1.8.6-svn/build/ext/Win32API'
cleaning bigdecimal
D:/Users/Luis/projects/oss/oci/dsl2/sandbox/ruby/1.8.6-svn/source/lib/mkmf.rb:1054:in `configuration': undefined method `quote' for nil:NilClass (NoMethodError)
        from D:/Users/Luis/projects/oss/oci/dsl2/sandbox/ruby/1.8.6-svn/source/lib/mkmf.rb:1128:in `dummy_makefile'
        from ../source/ext/extmk.rb:187:in `extmake'
        from ../source/ext/extmk.rb:186:in `open'
        from ../source/ext/extmk.rb:186:in `extmake'
        from ../source/ext/extmk.rb:442
        from ../source/ext/extmk.rb:441:in `each'
        from ../source/ext/extmk.rb:441
make: [distclean-ext] Error 1 (ignored)
</code></pre>

Subversion information:

Luis@KEORE (D:\Users\Luis\projects\oss\oci\dsl2\sandbox\ruby\1.8.6-svn\build)
$ svn info ..\source
Path: ..\source
URL: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_8_6
Repository Root: http://svn.ruby-lang.org/repos/ruby
Repository UUID: b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Revision: 22102
Node Kind: directory
Schedule: normal
Last Changed Author: shyouhei
Last Changed Rev: 22065
Last Changed Date: 2009-02-04 22:38:22 -0200 (Wed, 04 Feb 2009)