rbinstall.rb: suppress warnings
tool/rbinstall.rb (install): get rid of shadowing outer local variables.
tool/rbinstall.rb: remove unused variables.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49232 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Added by nobu (Nobuyoshi Nakada) over 10 years ago
rbinstall.rb: suppress warnings
tool/rbinstall.rb (install): get rid of shadowing outer local
variables.
tool/rbinstall.rb: remove unused variables.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49232 b2dd03c8-39d4-4d8f-98ff-823fe69b080e