Cosmetic changes to tests to make it easier to concatenate them.

src/dtoa.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <cmath>
 
 #include "src/base/logging.h"
 #include "src/utils.h"
 
 #include "src/dtoa.h"
@@ skipping 61 matching lines @@
       fast_worked = false;
   }
   if (fast_worked) return;
 
   // If the fast dtoa didn't succeed use the slower bignum version.
   BignumDtoaMode bignum_mode = DtoaToBignumDtoaMode(mode);
   BignumDtoa(v, bignum_mode, requested_digits, buffer, length, point);
   buffer[*length] = '\0';
 }
 
-} }  // namespace v8::internal
+}  // namespace internal
+}  // namespace v8