Don't spawn the REPL if -e is used

c/ton/main.c

#define CONSOLE_LOG_BUF_SIZE 1000
char console_log_buf[CONSOLE_LOG_BUF_SIZE];
int exit_value = 0;
JSStringRef to_string(JSContextRef ctx, JSValueRef val);
JSValueRef evaluate_script(JSContextRef ctx, char *script, char *source);
	return JSValueMakeNull(ctx);
}
JSValueRef function_set_exit_value(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject,
		size_t argc, const JSValueRef args[], JSValueRef* exception) {
	if (argc == 1 && JSValueGetType (ctx, args[0]) == kJSTypeNumber) {
		exit_value = JSValueToNumber(ctx, args[0], NULL);
	}
	return JSValueMakeNull(ctx);
}
JSValueRef function_import_script(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject,
		size_t argc, const JSValueRef args[], JSValueRef* exception) {
	if (argc == 1 && JSValueGetType(ctx, args[0]) == kJSTypeString) {
			javascript = true;
			break;
		case 'e':
			printf("should eval '%s'\n", optarg);
			num_eval_args += 1;
			eval_args = realloc(eval_args, num_eval_args * sizeof(char*));
			eval_args[num_eval_args - 1] = argv[optind - 1];
		}
	}
	if (num_rest_args == 0) {
	if (num_rest_args == 0 && num_eval_args == 0) {
		repl = true;
	}
	register_global_function(ctx, "PLANCK_PRINT_FN", function_print_fn);
	register_global_function(ctx, "PLANCK_PRINT_ERR_FN", function_print_err_fn);
	register_global_function(ctx, "PLANCK_SET_EXIT_VALUE", function_set_exit_value);
	evaluate_script(ctx, "cljs.core.set_print_fn_BANG_.call(null,PLANCK_PRINT_FN);", "<init>");
	evaluate_script(ctx, "cljs.core.set_print_err_fn_BANG_.call(null,PLANCK_PRINT_ERR_FN);", "<init>");
			print_value("", ctx, res);
		}
	}
	return exit_value;
}
JSStringRef to_string(JSContextRef ctx, JSValueRef val) {