add-unix-to-cpp-undefs.diff

add-unix-to-cpp-undefs.diff
* ./configure should no longer define "unix" when building Emacs.
  Patch: add-unix-to-cpp-undefs.diff
  Date: Sun May  2 07:23:27 UTC 2010
  Added-by: Rob Browning <rlb@defaultvalue.org>
  Status: incorporated upstream

  Before this fix, gcc would produce the following warning:

    gcc: unrecognized option '-2.0/'

  The Debian patch is taken from this upstream commit:

    revno: 99984
    committer: Miles Bader <miles@gnu.org>
    branch nick: trunk
    timestamp: Thu 2010-04-22 09:10:30 +0900
    message:
      get rid of "unix" pre-defined macro when preprocessing Makefile