GF_ERROR
ksh_getopt_reset(&builtin_opt, GF_ERROR);
ksh_getopt_reset(&builtin_opt, GF_ERROR);
ksh_getopt_reset(&builtin_opt, GF_ERROR);
ksh_getopt_reset(&go, GF_ERROR|GF_PLUSOPT);
if (go->flags & GF_ERROR)
if (go->flags & GF_ERROR)