POSIX smoke errors on Solaris

I'm getting the following errors for 5.6.x, 5.8.x and 5.9.x building on 
Solaris 2.6, 2.7, 2.8, 2.9 & 2.10.  The subsequent 'make test' runs all 
seem to pass the POSIX bits OK.

Can't locate auto/POSIX/autosplit.ix in @INC (@INC contains: ../../lib 
/opt/lib/perl5/5.8.2/sun4-solaris /opt/lib/perl5/5.8.2 
/opt/lib/perl5/site_perl/5.8.2/sun4-solaris 
/opt/lib/perl5/site_perl/5.8.2 /opt/lib/perl5/site_perl .) at 
../../lib/AutoLoader.pm line 160.
  at POSIX.pm line 7

I suspect this is a smoke harness problem as I don't see it when I 
hand-build.

-- 
Alan Burlison
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