[parrot/parrot] d58280: [GH #844] Make gziphandle C++ safe

[GitHub]

  Branch: refs/heads/rurban/clang++-gh844
  Home:   https://github.com/parrot/parrot
  Commit: d582800309de1077b05765b8f3e912124d74b1c6
      https://github.com/parrot/parrot/commit/d582800309de1077b05765b8f3e912124d74b1c6
  Author: Reini Urban <rurban at cpanel.net>
  Date:   2012-09-25 (Tue, 25 Sep 2012)

  Changed paths:
    M src/dynpmc/gziphandle.pmc

  Log Message:
  -----------
  [GH #844] Make gziphandle C++ safe

Wrap #include <zlib.h> into PMC_HEADER_PREAMBLE to be able to use
ATTR gzFile file. This is now C++ safe and clang++ compiles fine.