--- run.py~	2019-05-18 15:31:57.050496600 -0400
+++ run.py	2019-05-18 15:33:54.470008900 -0400
@@ -474,10 +474,24 @@
                 exec(code, self.locals)
             finally:
                 interruptable = False
-        except SystemExit:
+        except SystemExit as exc:
             # Scripts that raise SystemExit should just
-            # return to the interactive prompt
-            pass
+            # return to the interactive prompt, optionally
+            # after printing the exit message.
+            args = exc.args
+            if args in ((), (None,)):
+                pass
+            elif len(args) == 1:
+                arg, = args
+                if isinstance(arg, int):
+                    if arg == 0:
+                        pass
+                    else:
+                        print("Exited with status", int(arg), file=sys.stderr)
+                else:
+                    print(arg, file=sys.stderr)
+            else:
+                print(args, file=sys.stderr)
         except:
             self.usr_exc_info = sys.exc_info()
             if quitting: