header {
    title = "Test UTC";
}
engine {
    relative = "0";
}
axes {
    years t;
    char foo;
}
data {
   t="1970-01-01 01:00", foo="123";
   t="2008-08-07 14:42", foo="123";
   t="2008-08-07 14:45", foo="234";
   t="2008-09-07 14:45", foo="234";
   t="2010-09-07 14:45", foo="234";
   t="2038-01-18", foo="234";
}