text: #ifndef TEMPLATE_GREETER
  #define TEMPLATE_GREETER
  /**
   * @file
   * @brief Constructs greet strings.
   */
  
  /**
   * Greeter interface for C.
   *
   * @param who Who to greet.
   * @return dynamically allocated Greetings.
   */
  GREETER_EXPORT char* get_greet(const char* who);
  
  /**
   * Returns a dynamically allocated hello world string.
   */
  GREETER_EXPORT char* get_hello_world();
  
  #endif /*TEMPLATE_GREETER*/