fix failures
test/uri/test_generic.rb (URI#with_env): unset proxy related env variables. [Bug #6774]
test/uri/test_generic.rb (URI#test_find_proxy): fix failures when proxy related env variables already set. [Bug #6774]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
fix failures
test/uri/test_generic.rb (URI#with_env): unset proxy related env
variables. [Bug #6774]
test/uri/test_generic.rb (URI#test_find_proxy): fix failures
when proxy related env variables already set. [Bug #6774]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e