On Mar 10, 2011, at 08:32 , James Byrne wrote:

> ./lib/rubygems/dependency_list.rb:7:in `require': no such file to load
> -- tsort (LoadError)
>        from ./lib/rubygems/dependency_list.rb:7
>        from ./lib/rubygems.rb:29:in `require'
>        from ./lib/rubygems.rb:29
>        from setup.rb:24:in `require'
>        from setup.rb:24
>=20
> Searching for tsort.rb finds it in the expected (for me) place:
>=20
> $ find / -name tsort.rb
> /usr/lib/ruby/1.8/tsort.rb
>=20
> the question I have is: What have I borked and how do I fix it?

Wow... maybe you're not using the ruby you think you're using? or maybe =
you have a RUBYOPT defined that is really messing stuff up, tho I have =
no idea how you'd do that at this point.