[parrot/parrot] 7c6444: pass STRINGNULL to Parrot_io_open_handle, not NULL

[noreply at github.com]

Branch: refs/heads/master
Home:   https://github.com/parrot/parrot

Commit: 7c644478f9a159297ddbe591ea1c3bb6314bd117
    https://github.com/parrot/parrot/commit/7c644478f9a159297ddbe591ea1c3bb6314bd117
Author: Andy Lester <andy at petdance.com>
Date:   2011-05-01 (Sun, 01 May 2011)

Changed paths:
  M src/dynoplibs/io.ops
  M src/pmc/filehandle.pmc

Log Message:
-----------
pass STRINGNULL to Parrot_io_open_handle, not NULL