Revision history for Sort-External

0.10    In development
        Implemented -mem_threshold, which required extensive rewrites to
            several subs.
        implemented -flags parameter to finish().

0.05    2005-07-17 19:00:00
        Fixed bug with empty -sortfile when no tempfiles were needed.
        Fixed bug sorting empty strings with -line_separator specified.

0.04    2005-06-29 15:00:00
        Fixed 2 bugs regarding random line separator.

0.03    2005-06-09 20:00:00
        Fixed 1-in-10 crashing bug.
        Added 'random' -line_separator functionality.

0.02    2005-06-07 14:00:00
        Fixed bug where fetch returned 0 rather than undef.
        Fixed crashing bug when finish called before feed.
        Change to only use disk cache if necessary.

0.01    2005-05-29 14:00:00
        First version.  Moved from Sort::MonsterSort to Sort::External at the
        suggestion of the PAUSE admins.