Clem Cole:
Interesting -- 'Jason' had always been a Pascal hacker when the strip was
first created. As I recall, Berkeley Breathed had Wendell (his hacker
character) comment on that during the time of Pascal/C Wars.
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But Jason later was revealed to be wearing Unix underpants:
https://www.gocomics.com/foxtrot/2002/02/25
Norman Wilson
Toronto ON