Noel Chiappa writes:
So, getting back to v6tar, I'll bet that if you
try and use it
to _read_ a TAR file file under V6 (i.e. write files into the
V6 filesystem), it will bomb out (because of the call to
utime).
Not quite. On a stock V6 kernel, system call 30 (smdate/utime)
maps to nullsys rather than nosys.