From: Pascal GUICHARD Date: 2005-05-05T23:11:18+09:00 Subject: ruby-yarv i made a yarv version of ruby19, so i tried ro use it. for example, i tried to install rubygems with the -rite option : with this option, it fails, without it succeeds. any idea ? before the execution traces. ____________________________________________________ $ ruby -rite setup.rb in `dup': can't dup NilClass (TypeError) from /usr/local/lib/ruby/1.9/i386-cygwin/rbconfig.rb:141:in `module' (i block) from in `each' from /usr/local/lib/ruby/1.9/i386-cygwin/rbconfig.rb:141:in `module' from /usr/local/lib/ruby/1.9/i386-cygwin/rbconfig.rb:5 from in `require' from setup.rb:52 ___________________________________________________