[ruby-cvs:65246] nobu:r58075 (trunk): Do not update Unicode headers

[nobu at ruby-lang.org]

nobu	2017-03-24 13:37:28 +0900 (Fri, 24 Mar 2017)

  New Revision: 58075

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=58075

  Log:
    Do not update Unicode headers
    
    * common.mk (name2ctype.h, casefold.h): use as checked out unless
      ALWAYS_UPDATE_UNICODE=yes.

  Modified files:
    trunk/common.mk