src/preprocessor.cpp
void AppendVersion(const char *version_string, std::string *result) {
  result->append("#")
      .append(kVersionTag)
      .append(" ")
      .append(version_string)
      .append("\n");
}
// Appends a version to a string.
Appends a version to a string.
Appends a version to a string .
void AppendVersion(const char *version_string, std::string *result) {
  result->append("#")
      .append(kVersionTag)
      .append(" ")
      .append(version_string)
      .append("\n");
}
void AppendVersion ( const char * version_string , std :: string * result ) { result -> append ( " " ) . append ( kVersionTag ) . append ( " " ) . append ( version_string ) . append ( " \n " ) ; }
Appends a version to a string.
Appends a version to a string .