147 	const char* option = o->argv[o->optind];  in bc_opt_parseShort()  local
155 	option += o->subopt + 1;  in bc_opt_parseShort()
156 	o->optopt = option[0];  in bc_opt_parseShort()
159 	type = bc_opt_type(longopts, option[0]);  in bc_opt_parseShort()
174 				str[0] = option[0];  in bc_opt_parseShort()
177 				bc_opt_error(BC_ERR_FATAL_OPTION, option[0], str, true);  in bc_opt_parseShort()
187 			if (option[1]) o->subopt += 1;  in bc_opt_parseShort()
195 			ret = (int) option[0];  in bc_opt_parseShort()
205 				bc_opt_error(BC_ERR_FATAL_OPTION, option[0],  in bc_opt_parseShort()
206 				             bc_opt_longopt(longopts, option[0]), true);  in bc_opt_parseShort()
221 			if (option[1]) o->optarg = option + 1;  in bc_opt_parseShort()
231 				bc_opt_error(BC_ERR_FATAL_OPTION_NO_ARG, option[0],  in bc_opt_parseShort()
232 				             bc_opt_longopt(longopts, option[0]), true);  in bc_opt_parseShort()
235 			ret = (int) option[0];  in bc_opt_parseShort()
252 bc_opt_longoptsMatch(const char* name, const char* option)  in bc_opt_longoptsMatch()  argument
254 	const char* a = option;  in bc_opt_longoptsMatch()
277 bc_opt_longoptsArg(const char* option)  in bc_opt_longoptsArg()  argument
280 	for (; *option && *option != '='; ++option)  in bc_opt_longoptsArg()
285 	if (*option == '=') return option + 1;  in bc_opt_longoptsArg()
293 	const char* option;  in bc_opt_parse()  local
299 		option = o->argv[o->optind];  in bc_opt_parse()
300 		if (option == NULL) return -1;  in bc_opt_parse()
302 		empty = !strcmp(option, "");  in bc_opt_parse()
308 	if (BC_OPT_ISDASHDASH(option))  in bc_opt_parse()
315 	else if (BC_OPT_ISSHORTOPT(option)) return bc_opt_parseShort(o, longopts);  in bc_opt_parse()
317 	else if (!BC_OPT_ISLONGOPT(option)) return -1;  in bc_opt_parse()
324 	option += 2;  in bc_opt_parse()
333 		if (bc_opt_longoptsMatch(name, option))  in bc_opt_parse()
339 			arg = bc_opt_longoptsArg(option);  in bc_opt_parse()
378 	bc_opt_error(BC_ERR_FATAL_OPTION, 0, option, false);  in bc_opt_parse()