Functions that perform bitwise operations on int4 are available for
download via HTTP from
http://www.primechoice.com/hum/pgbi-0.1.tar.gz
While we're on it, is there any chance to have a C function that uses a
calling convention different from the standatd C one, like
__attribute__(( __regparm__( <n> )))
Thx
Ed
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