goto error_missing_arg_long;					}					options->opt_beta = 1;					break;				}				else if (strncmp (option + 1, optstr__bwas + 1, option_len - 1) == 0)				{					if (option_len <= 1)						goto error_long_opt_ambiguous;					if (argument != 0)					{						option = optstr__bwas;						goto error_unexpec_arg_long;					}					options->opt_bwas = 1;					break;				}				goto error_unknown_long_opt;			case 'd':				if (strncmp (option + 1, optstr__dlb + 1, option_len - 1) == 0)				{					if (argument != 0)						options->arg_dlb = argument;					else if (++i < argc)						options->arg_dlb = argv [i];					else					{						option = optstr__dlb;						goto error_missing_arg_long;					}					options->opt_dlb = 1;					break;				}				goto error_unknown_long_opt;			case 'e':				if (strncmp (option + 1, optstr__eas + 1, option_len - 1) == 0)				{					if (option_len <= 1)						goto error_long_opt_ambiguous;					if (argument != 0)					{						option = optstr__eas;						goto error_unexpec_arg_long;					}					options->opt_eas = 1;					break;				}				else if (strncmp (option + 1, optstr__elitistants + 1, option_len - 1) == 0)				{					if (option_len <= 1)						goto error_long_opt_ambiguous;					if (argument != 0)						options->arg_elitistants = argument;					else if (++i < argc)						options->arg_elitistants = argv [i];					else					{						option = optstr__elitistants;						goto error_missing_arg_long;					}					options->opt_elitistants = 1;					break;				}				goto error_unknown_long_opt;			case 'h':				if (strncmp (option + 1, optstr__help + 1, option_len - 1) == 0)				{					if (argument != 0)					{						option = optstr__help;						goto error_unexpec_arg_long;					}					options->opt_help = 1;					return i + 1;				}				goto error_unknown_long_opt;			case 'l':				if (strncmp (option + 1, optstr__localsearch + 1, option_len - 1) == 0)				{					if (argument != 0)						options->arg_localsearch = argument;					else if (++i < argc)						options->arg_localsearch = argv [i];					else					{						option = optstr__localsearch;						goto error_missing_arg_long;					}					options->opt_localsearch = 1;					break;				}				goto error_unknown_long_opt;			case 'm':				if (strncmp (option + 1, optstr__mmas + 1, option_len - 1) == 0)				{					if (argument != 0)					{						option = optstr__mmas;						goto error_unexpec_arg_long;					}					options->opt_mmas = 1;					break;				}				goto error_unknown_long_opt;			case 'n':				if (strncmp (option + 1, optstr__nnants + 1, option_len - 1) == 0)				{					if (option_len <= 2)						goto error_long_opt_ambiguous;					if (argument != 0)						options->arg_nnants = argument;					else if (++i < argc)						options->arg_nnants = argv [i];					else					{						option = optstr__nnants;						goto error_missing_arg_long;					}					options->opt_nnants = 1;					break;				}				else if (strncmp (option + 1, optstr__nnls + 1, option_len - 1) == 0)				{					if (option_len <= 2)						goto error_long_opt_ambiguous;					if (argument != 0)						options->arg_nnls = argument;					else if (++i < argc)						options->arg_nnls = argv [i];					else					{						option = optstr__nnls;						goto error_missing_arg_long;					}					options->opt_nnls = 1;					break;				}				goto error_unknown_long_opt;			case 'o':				if (strncmp (option + 1, optstr__optimum + 1, option_len - 1) == 0)				{					if (argument != 0)						options->arg_optimum = argument;					else if (++i < argc)						options->arg_optimum = argv [i];					else					{						option = optstr__optimum;						goto error_missing_arg_long;					}					options->opt_optimum = 1;					break;				}				goto error_unknown_long_opt;			case 'q':				if (strncmp (option + 1, optstr__q0 + 1, option_len - 1) == 0)				{					if (argument != 0)						options->arg_q0 = argument;					else if (++i < argc)						options->arg_q0 = argv [i];					else					{						option = optstr__q0;						goto error_missing_arg_long;					}					options->opt_q0 = 1;					break;				}				goto error_unknown_long_opt;			case 'r':				if (strncmp (option + 1, optstr__ras + 1, option_len - 1) == 0)				{					if (option_len < 3)						goto error_long_opt_ambiguous;					if (argument != 0)					{						option = optstr__ras;						goto error_unexpec_arg_long;					}					options->opt_ras = 1;					break;				}				else if (strncmp (option + 1, optstr__rasranks + 1, option_len - 1) == 0)				{					if (option_len <= 3)						goto error_long_opt_ambiguous;					if (argument != 0)						options->arg_rasranks = argument;					else if (++i < argc)						options->arg_rasranks = argv [i];					else					{						option = optstr__rasranks;						goto error_missing_arg_long;					}					options->opt_rasranks = 1;					break;				}				else if (strncmp (option + 1, optstr__rho + 1, option_len - 1) == 0)				{					if (option_len <= 1)						goto error_long_opt_ambiguous;					if (argument != 0)						options->arg_rho = argument;					else if (++i < argc)						options->arg_rho = argv [i];					else					{						option = optstr__rho;						goto error_missing_arg_long;					}					options->opt_rho = 1;					break;				}				goto error_unknown_long_opt;			case 't':				if (strncmp (option + 1, optstr__time + 1, option_len - 1) == 0)				{					if (option_len <= 1)						goto error_long_opt_ambiguous;					if (argument != 0)						options->arg_time = argument;					else if (++i < argc)						options->arg_time = argv [i];					else					{						option = optstr__time;						goto error_missing_arg_long;					}					options->opt_time = 1;					break;				}				else if (strncmp (option + 1, optstr__tours + 1, option_len - 1) == 0)				{					if (option_len <= 1)						goto error_long_opt_ambiguous;					if (argument != 0)						options->arg_tours = argument;					else if (++i < argc)						options->arg_tours = argv [i];					else					{						option = optstr__tours;						goto error_missing_arg_long;					}					options->opt_tours = 1;					break;				}				else if (strncmp (option + 1, optstr__tries + 1, option_len - 1) == 0)				{					if (option_len <= 1)						goto error_long_opt_ambiguous;					if (argument != 0)						options->arg_tries = argument;					else if (++i < argc)						options->arg_tries = argv [i];					else					{						option = optstr__tries;						goto error_missing_arg_long;					}					options->opt_tries = 1;					break;				}				else if (strncmp (option + 1, optstr__tsplibfile + 1, option_len - 1) == 0)				{					if (option_len <= 1)						goto error_long_opt_ambiguous;					if (argument != 0)						options->arg_tsplibfile = argument;					else if (++i < argc)						options->arg_tsplibfile = argv [i];					else					{						option = optstr__tsplibfile;						goto error_missing_arg_long;					}					options->opt_tsplibfile = 1;					break;				}			default:error_unknown_long_opt:				fprintf (stderr, STR_ERR_UNKNOWN_LONG_OPT, program_name, option);				return -1;error_long_opt_ambiguous:				fprintf (stderr, STR_ERR_LONG_OPT_AMBIGUOUS, program_name, option);				return -1;error_missing_arg_long:				fprintf (stderr, STR_ERR_MISSING_ARG_LONG, program_name, option);				return -1;error_unexpec_arg_long:				fprintf (stderr, STR_ERR_UNEXPEC_ARG_LONG, program_name, option);				return -1;      }    }    else		do		{			switch (*option)			{			case 'a':				if (option [1] != '\0')					options->arg_alpha = option + 1;				else if (++i < argc)					options->arg_alpha = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_alpha = 1;				break;			case 'b':				if (option [1] != '\0')					options->arg_beta = option + 1;				else if (++i < argc)					options->arg_beta = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_beta = 1;				break;			case 'c':				if (option [1] != '\0')					options->arg_elitistants = option + 1;				else if (++i < argc)					options->arg_elitistants = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_elitistants = 1;				break;			case 'd':				if (option [1] != '\0')					options->arg_dlb = option + 1;				else if (++i < argc)					options->arg_dlb = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_dlb = 1;				break;			case 'e':				if (option [1] != '\0')					options->arg_rho = option + 1;				else if (++i < argc)					options->arg_rho = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_rho = 1;				break;			case 'f':				if (option [1] != '\0')					options->arg_rasranks = option + 1;				else if (++i < argc)					options->arg_rasranks = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_rasranks = 1;				break;			case 'g':				if (option [1] != '\0')					options->arg_nnants = option + 1;				else if (++i < argc)					options->arg_nnants = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_nnants = 1;				break;			case 'h':				options->opt_help = 1;				return i + 1;			case 'i':				if (option [1] != '\0')					options->arg_tsplibfile = option + 1;				else if (++i < argc)					options->arg_tsplibfile = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_tsplibfile = 1;				break;			case 'k':				if (option [1] != '\0')					options->arg_nnls = option + 1;				else if (++i < argc)					options->arg_nnls = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_nnls = 1;				break;			case 'l':				if (option [1] != '\0')					options->arg_localsearch = option + 1;				else if (++i < argc)					options->arg_localsearch = argv [i];				else					goto error_missing_arg_short;				option = "\0";				options->opt_localsearch = 1;				break;			case 'm':				if (option [1] != '\0')					options->arg_ants = option + 1;				else if (++i < argc)					options->arg_ants = argv [i];				else					goto error_missing_arg_short;				option = "\0";