[ruby-cvs:62200] naruse:r55037 (trunk): * re.c (match_aref): remove useless condition and call rb_fix2int.

[naruse at ruby-lang.org]

naruse	2016-05-18 02:10:01 +0900 (Wed, 18 May 2016)

  New Revision: 55037

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=55037

  Log:
    * re.c (match_aref): remove useless condition and call rb_fix2int.
      rb_reg_nth_match handles negative index.

  Modified files:
    trunk/ChangeLog
    trunk/re.c