[ruby-cvs:61918] hsbt:r54756 (trunk): * doc/extension.rdoc: Improvements to english grammers.

[hsbt at ruby-lang.org]

hsbt	2016-04-25 11:27:34 +0900 (Mon, 25 Apr 2016)

  New Revision: 54756

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=54756

  Log:
    * doc/extension.rdoc: Improvements to english grammers.
      [Bug #12246][ruby-core:74792][ci skip]

  Modified files:
    trunk/ChangeLog
    trunk/doc/extension.rdoc