My Gems

本日時点でのgem list (名前順)

*** LOCAL GEMS ***

actionmailer (2.2.2)
actionpack (2.2.2)
activerecord (2.2.2)
activerecord-oracle_enhanced-adapter (1.1.9)
activeresource (2.2.2)
activesupport (2.2.2)
cgi_multipart_eof_fix (2.5.0)
columnize (0.3.0)
gem_plugin (0.2.3)
linecache (0.43)
mongrel (1.1.5)
mysql (2.7.3)
rails (2.2.2)
rake (0.8.3)
ruby-debug (0.10.3)
ruby-debug-base (0.10.3)
ruby-debug-ide (0.3.4)
ruby-oci8 (1.0.4)

ruby-debugとruby-debug-baseはバージョンを合わせれば同居可能なんだな。