[ruby-cvs:73510] k0kubun:r66409 (trunk): Revert "* expand tabs."

[k0kubun at ruby-lang.org]

k0kubun	2018-12-15 23:45:36 +0900 (Sat, 15 Dec 2018)

  New Revision: 66409

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=66409

  Log:
    Revert "* expand tabs."
    
    This reverts commit 298180f0450df6e975057cc7e90b3ae3248586fc.
    
    It looks like we should not expand ext/nkf:
    https://git.ruby-lang.org/ruby-commit-hook.git/commit/?id=91fd9708b7cf04a4dcddd9614c24e27ddef5d43b

  Modified files:
    trunk/ext/nkf/nkf-utf8/nkf.c