[pypy-svn] r77455 - pypy/branch/minimark-free

[arigo at codespeak.net]

Author: arigo
Date: Tue Sep 28 16:42:42 2010
New Revision: 77455

Added:
   pypy/branch/minimark-free/
      - copied from r77454, pypy/trunk/
Log:
A branch in which to mimic a part of obmalloc.c that I ignored
so far: freeing memory if the memory pressure goes down.