t/op/integer.t is IMHO wrong

[Mattia Barbon]

        set     I2, -2147483648
        print   I2
        print   "\\n"
        set     I3, 4294967295
        print   I3
        print   "\\n"
        end
CODE
305419896
-1698898191
2147483647
-2147483648
-1
OUTPUT

I think that especting 4294967295 == -1 because they have the same 
bit pattern ( on two's complement 32 bit machines ) is wrong

Regards
Mattia