[ruby-cvs:69279] naruse:r62098 (trunk): show BASERUBY's version on `make showflags`

[naruse at ruby-lang.org]

naruse	2018-01-30 02:12:07 +0900 (Tue, 30 Jan 2018)

  New Revision: 62098

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=62098

  Log:
    show BASERUBY's version on `make showflags`

  Modified files:
    trunk/common.mk