text: // Copyright 2019 Google LLC
  //
  // 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 "google/cloud/spanner/version.h"
  #include "google/cloud/internal/build_info.h"
  #include <sstream>
  
  namespace google {
  namespace cloud {
  namespace spanner {
  inline namespace SPANNER_CLIENT_NS {
  std::string VersionString() { return ::google::cloud::version_string(); }
  }  // namespace SPANNER_CLIENT_NS
  }  // namespace spanner
  }  // namespace cloud
  }  // namespace google
  