I prefer a iso 8601 
$ perl -MDateTime -le"print DateTime->now->strftime( q!%F-%H-%M-%S%z! 
+);"
2011-04-06-07-04-11+0000

$ perl -MDateTime -le"print DateTime->now( qw[ time_zone local ] )->st
+rftime( q!%F-%H-%M-%S%z! );"
2011-04-06-00-04-29-0700

[download]
or double digit suffix 
foo.pl-00
foo.pl-01

[download]
With a iso 8601 timestamp at the top of the file

In reply to Re: Version control system for the laziest of the lazy by Anonymous Monk
in thread Version control system for the laziest of the lazy by toolic

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