Just fixed some small English mistakes and clarified some things in the documentation. This
was done purely in the standard library and ext/ directories.
This issue was solved with changeset r33088.
Luke, thank you for reporting this issue.
Your contribution to Ruby is greatly appreciated.
May Ruby be with you.
lib/rdoc: Import RDoc 3.9.4. Typo and grammar fixes by Luke Gruber.
[Ruby 1.9 - Bug #5203]