akr	2008-05-12 15:28:43 +0900 (Mon, 12 May 2008)

  New Revision: 16388

  Modified files:
    trunk/ChangeLog
    trunk/gc.c

  Log:
    * gc.c (ruby_vm_xmalloc): increase malloc_increase only if malloc
      succeeds.  failed malloc size can be huge.  it may increase
      malloc_limit too big which cause less GC and memory full.
      (ruby_vm_xrealloc): ditto.
      (rb_objspace): make params.limit and params.increase size_t.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=16388&r2=16387&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/gc.c?r1=16388&r2=16387&diff_format=u