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some machines (because on those (64-bit) machines, -1L is 0xffffffffffffffff, but a u_int32_t will never be sign extended). Compare to 0xffffffff; that's what was really meant, anyway.
some machines (because on those (64-bit) machines, -1L is 0xffffffffffffffff, but a u_int32_t will never be sign extended). Compare to 0xffffffff; that's what was really meant, anyway.