FOOFS_OPT
FOOFS_OPT("number=%i" , number, 0),
FOOFS_OPT("-n %i" , number, 0),
FOOFS_OPT("string=%s" , string, 0),
FOOFS_OPT("number1" , number, 1),
FOOFS_OPT("number2" , number, 2),
FOOFS_OPT("--number=three", number, 3),
FOOFS_OPT("--number=four" , number, 4),