perl-git svn rebase导致“字节顺序不兼容”错误

Byte order is not compatible at ../../lib/Storable.pm (autosplit into ../../lib/auto/Storable/_retrieve.al) line 380,at /usr/lib/perl5/5.10/Memoize/Storable.pm line 21

我正在运行的perl版本是：

$ perl --version

This is perl,v5.10.1 (*) built for i686-cygwin-thread-multi-64int
(with 12 registered patches,see perl -V for more detail)

当我在网页上搜索“字节顺序不兼容”时，我收到许多点击，显示Perl文档说：

What this means is that if you have
data written by Storable 1.x running
on perl 5.6.0 or 5.6.1 configured with
64 bit integers on Unix or Linux then
by default this Storable will refuse
to read it,giving the error Byte
order is not compatible. If you have
such data then you you should set
$Storable::interwork_56_64bit to a
true value to make this Storable read
and write files with the old header.
You should also migrate your data,or
any older perl you are communicating
with,to this current version of
Storable.

我不知道的是，如何将这个’$ Storable :: interwork_56_64bit’设置为true。你能让我知道怎么做吗？