[Info-vax] DCL DIFF algorithm

[DTL]

Hello all,

Who could give me (discretely or not) the algorithm used by the DCL
Differences verb, please?
I'd like to code it in VBScript but I have no clue on how to start.
Compare lines one by one will break the logic as soon as the first
different lines are encountered. All next lines will obviously be
because of the shift. This is this shift concern I wish to be
documented on.
Thanks.

DTL DCL is now known as DTL VBS
:-)