[ruby-cvs:65017] naruse:r57851 (trunk): suppress warning: shadowing outer local variable - dir & opt

[naruse at ruby-lang.org]

naruse	2017-03-12 01:08:54 +0900 (Sun, 12 Mar 2017)

  New Revision: 57851

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=57851

  Log:
    suppress warning: shadowing outer local variable - dir & opt

  Modified files:
    trunk/tool/generic_erb.rb