Comment 1 for bug 586940

The patch, as per discussion on sbcl-devel.

Now (print 1 2) yields:

(print 1 2)

debugger invoked on a TYPE-ERROR in thread #<THREAD "initial thread" RUNNING
  The value 2 is not of type STREAM.

PRINC, PPRINT and PRIN1 now give the same error as the above when given non-output-stream second argument.