3.3.1 fixes fortran bugs

[Peter Jaspers-Fayer]

Apologies to SGI: 3.3.1 fixes both of our Fortran bugs (both the
logical*1 always true, and the core dump when doing read, rewind
write, read ... more than once).  A quick recompile and they went
away.  Thanks, I now have 2 happy (happier anyway) users.

/PJ                                                SofPJF at VM.UoGuelph.Ca
(Probably also reachable (until ?) at             SOFPJF at UOGUELPH.BITNET)
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