Irix fix:

The regression tests abstime, horology, int2, int4, and tinterval fail
by default.  They will pass if comparison is made to one of the
variant expected/*.out files.

(A related problem is that the geometry test fails.  This seems to be
just a matter of FP precision but more rigorous inspection is needed.
No existing expected/geometry-*.out variant matches.)


Pete Forman