finish output from trace at every applicable point; don't rely
	on the output stream being line buffered...
	... should make tracing in slime a bit more pleasant.
            (terpri)
            (trace-print frame (trace-info-print info))
            (write-sequence (get-output-stream-string *standard-output*)
-                           *trace-output*))
+                           *trace-output*)
+           (finish-output *trace-output*))
          (trace-maybe-break info (trace-info-break info) "before" frame)))
 
      (lambda (frame cookie)
           (terpri)
           (trace-print frame (trace-info-print-after info))
           (write-sequence (get-output-stream-string *standard-output*)
-                          *trace-output*))
+                          *trace-output*)
+          (finish-output *trace-output*))
         (trace-maybe-break info
                            (trace-info-break-after info)
                            "after"
 
 ;;; checkins which aren't released. (And occasionally for internal
 ;;; versions, especially for internal versions off the main CVS
 ;;; branch, it gets hairier, e.g. "0.pre7.14.flaky4.13".)
-"0.9.3.30"
+"0.9.3.31"