[cvs-nhc98] Solve the problem that _ did not expand in verbose mode, a

2 May 2002


      malcolm: Thu May  2 12:08:20 CEST 2002

Update of /usr/src/master/nhc/src/hat/tools
In directory hinken:/tmp/cvs-serv14296

Modified Files:
	HatObserve.hs HatTrail.hs LowLevel.hs SExp.hs artutils.c 
	artutils.h 
Log Message:
Solve the problem that _ did not expand in verbose mode, and _|_ and
^C had no parent.  Basically, we followed the result chain pointer
too far.  Now, the getResult() routine stops at the last expression
before the _, ^C, or _|_, and the pretty-printer must take a quick look
(peekResult()) down one link of the chain to decide how to display
the expression.

[cvs-nhc98] Solve the problem that _ did not expand in verbose mode, a

malcolm＠sparud.net