main.c
/**
 * @brief Output usage information for the user
 *
 * @param argc The number of command-line arguments
 * @param argv The command-line arguments
 *
 * @return An integer status code
 */
@brief Output usage information for the user
@param argc The number of command-line arguments
@param argv The command-line arguments

@return An integer status code
@brief Output usage information for the user @param argc The number of command - line arguments @param argv The command - line arguments @return An integer status code
static int usage(int argc, char **argv) {
  printf(
    "usage: %s [timezone]\n\n"
    "Dynamically update the system timezone based on GeoIP\n\n"
    "Args:\n"
    "  timezone: Optional, pass a timezone to set manually\n"
    "    See: https://www.freedesktop.org/wiki/Software/systemd/timedated/\n",
    argv[0]);
  return 1;
}
static int usage ( int argc , char * * argv ) { printf ( " \n \n " " \n \n " " \n " " \n " " \n " , argv [ 0 ] ) ; return 1 ; }
@brief Output usage information for the user
 @param argc The number of command-line arguments
 @param argv The command-line arguments
@brief Output usage information for the user @param argc The number of command - line arguments @param argv The command - line arguments