1 /* $FreeBSD$ */ 2 3 #include <stdio.h> 4 #include <stdlib.h> 5 #include <unistd.h> 6 7 main(argc, argv) 8 int argc; 9 char *argv[]; 10 { 11 int c; 12 int status = 0; 13 14 optind = 2; /* Past the program name and the option letters. */ 15 while ((c = getopt(argc, argv, argv[1])) != -1) 16 switch (c) { 17 case '?': 18 status = 1; /* getopt routine gave message */ 19 break; 20 default: 21 if (optarg != NULL) 22 printf(" -%c %s", c, optarg); 23 else 24 printf(" -%c", c); 25 break; 26 } 27 printf(" --"); 28 for (; optind < argc; optind++) 29 printf(" %s", argv[optind]); 30 printf("\n"); 31 exit(status); 32 } 33