This is a fake docviewer, designed to handle systems that use X11R5
instead of OpenWindows.  To install it:

  cc -o docviewer docviewer.c
  mv /usr/openwin/bin/docviewer /usr/openwin/bin/docviewer.REAL
  cp docviewer /usr/openwin/bin/docviewer
  cp answerbook_setup /usr/openwin/bin

Note that anwerbook_setup is part of the normal installation.
Normally it simply defines AB_CARDCATALOG.  You should replace our
definition with the one that's appropriate for you, in accordance with
the normal installation instructions.  The crucial part for the
emulation is the code to set hasnews.  This is used to tell docviewer
to call docviewer.REAL if you actually have NeWS.
