Turn on shutdown

runtime/bin/main.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include <stdlib.h>
 #include <string.h>
 #include <stdio.h>
 
 #include "include/dart_api.h"
 #include "include/dart_tools_api.h"
@@ skipping 97 matching lines @@
 static const int kApiErrorExitCode = 253;
 // Exit code indicating a compilation error.
 static const int kCompilationErrorExitCode = 254;
 // Exit code indicating an unhandled error that is not a compilation error.
 static const int kErrorExitCode = 255;
 // Exit code indicating a vm restart request.  Never returned to the user.
 static const int kRestartRequestExitCode = 1000;
 
 // Global flag that is used to indicate that the VM should do a clean
 // shutdown.
-static bool do_vm_shutdown = false;
+static bool do_vm_shutdown = true;
 
 static void ErrorExit(int exit_code, const char* format, ...) {
   va_list arguments;
   va_start(arguments, format);
   Log::VPrintErr(format, arguments);
   va_end(arguments);
   fflush(stderr);
 
   Dart_ExitScope();
   Dart_ShutdownIsolate();
@@ skipping 1407 matching lines @@
   Platform::Exit(Process::GlobalExitCode());
 }
 
 }  // namespace bin
 }  // namespace dart
 
 int main(int argc, char** argv) {
   dart::bin::main(argc, argv);
   UNREACHABLE();
 }