BREAK/RESUME in searches, Query-Replace

[Robert W. Kerns <RWK at SCRC-TENEX>]

    Date: 4 May 1982 15:58-EDT
    From: Philip E. Agre <AGRE at MIT-AI>
    Go into Zwei on some buffer full of text and hit Break and then Resume; the
    zwei window is refreshed, eliminating the text typed out by the Break/Resume.
    But then do C-S Break Resume; the window isn't refreshed.  This seems like a
    bug (it's certainly a pain), but I can see how it might be hard to fix.

Actually, it wasn't hard to fix, except for finding a multiple-value
compiler bug in the process.  Fixed in the sources here, along with
the companion bugs of not removing the Search: prompt when you abort.