HAIPART confusion

[JONL at MIT-MC (Jon L White)]

    From: Kent M. Pitman <KMP at MIT-MC>
    Subject: HAIPART fixed??
    The following examples failed prior to your fix and continue to fail now:
      (HAIPART -5 -5) => -5
	.  .  .
Yea, this is the "LOHPART" function, and I didn't change that;  since
the manual shows that the first arg should be ABSify'd in each case, 
then I'll patch that too.