!TITLE Failure of string assignment from final string parameter of routine

     Fixed 27/5/82

There is a problem in string assignments and jam transfers in routines whose
last argument is a string:

  %routine demo(%string(255) s)
    global s1=s
    global s2<-s
  %end

will not assign s to global s1 or global s2. This is a newly introduced bug.
This is why the routine PROMPT doesnt work at the moment.