In the 7.4.1 release, I've found that it implicitly types INT_MIN,
-2147483648, as a 64-bit integer instead of a 32-bit integer. Here's a test
case:
select "bit"(-2147483647);
bit
----------------------------------
10000000000000000000000000000001
select "bit"(-2147483648 + 1);
bit
------------------------------------------------------------------
1111111111111111111111111111111110000000000000000000000000000001
-Patrick McNeill
