feat: 9.5.9

s/setup.ss

@@ -0,0 +1,28 @@
+;;; setup.ss
+;;; Copyright 1984-2017 Cisco Systems, Inc.
+;;; 
+;;; Licensed under the Apache License, Version 2.0 (the "License");
+;;; you may not use this file except in compliance with the License.
+;;; You may obtain a copy of the License at
+;;; 
+;;; http://www.apache.org/licenses/LICENSE-2.0
+;;; 
+;;; Unless required by applicable law or agreed to in writing, software
+;;; distributed under the License is distributed on an "AS IS" BASIS,
+;;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+;;; See the License for the specific language governing permissions and
+;;; limitations under the License.
+
+(include "debug.ss")
+
+(base-exception-handler
+  (lambda (c)
+    (fresh-line)
+    (display-condition c)
+    (newline)
+    (reset)))
+
+(keyboard-interrupt-handler
+  (lambda ()
+    (display "interrupted---aborting\n")
+    (reset)))