getopt           1144 lib/getopt.c         c = getopt (argc, argv, "abc:d:0123456789");
getopt             49 lib/getopt.in.h # define getopt __GETOPT_ID (getopt)
getopt            204 lib/getopt.in.h extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)