コアモジュールかどうか確認する

柔道家から教えてもらった。

% corelist Test::Base

Test::Base was not in CORE (or so I think)

% corelist Test::More

Test::More was first released with perl 5.006002

% corelist -a Test::More

Test::More was first released with perl 5.006002
  5.006002   0.47
  5.007003   0.41
  5.008      0.45
  5.008001   0.47
  5.008002   0.47
  5.008003   0.47
  5.008004   0.47
  5.008005   0.47
  5.008006   0.47
  5.008007   0.54
  5.008008   0.62
  5.009      0.47
  5.009001   0.47
  5.009002   0.54
  5.009003   0.62
  5.009004   0.64
  5.009005   0.70
  5.01       0.72