Fix sed expression to substitute recalculated fingerprints after format change.

runtime/vm/object.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 "vm/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/become.h"
@@ skipping 7121 matching lines @@
 }
 
 
 bool Function::CheckSourceFingerprint(const char* prefix, int32_t fp) const {
   if (SourceFingerprint() != fp) {
     const bool recalculatingFingerprints = false;
     if (recalculatingFingerprints) {
       // This output can be copied into a file, then used with sed
       // to replace the old values.
       // sed -i .bak -f /tmp/newkeys runtime/vm/method_recognizer.h
-      THR_Print("s/V(%s, %d)/V(%s, %d)/\n",
-                prefix, fp, prefix, SourceFingerprint());
+      THR_Print("s/0x%08x/0x%08x/\n", fp, SourceFingerprint());
     } else {
       THR_Print("FP mismatch while recognizing method %s:"
-                " expecting %d found %d\n",
+                " expecting 0x%08x found 0x%08x\n",
                 ToFullyQualifiedCString(),
                 fp,
                 SourceFingerprint());
       return false;
     }
   }
   return true;
 }
 
 
@@ skipping 15476 matching lines @@
   return UserTag::null();
 }
 
 
 const char* UserTag::ToCString() const {
   const String& tag_label = String::Handle(label());
   return tag_label.ToCString();
 }
 
 }  // namespace dart