#include <unistd.h>

int option_inside=0;
int option_help=0;
int optch;

int option_parse(int argc, char **argv) {
while ((optch = getopt(argc, argv, "ih:")) != -1)
  switch (optch) {
    case 'i':
      option_inside = 1;
      break;
    case 'h':
      option_help++;
      break;
    case '?':
    default:
        option_help++;
  }
  argc -= optind;
  argv += optind;

  return 0;
}