pgsql: Fix unportable definition of BSWAP64() macro.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Fix unportable definition of BSWAP64() macro.
Date: 2017-02-24 20:21:47
Message-ID: E1chMN9-0004Nb-KN@gemulon.postgresql.org
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Fix unportable definition of BSWAP64() macro.

We have a portable way of writing uint64 constants, but whoever wrote
this macro didn't know about it.

While at it, fix unsafe under-parenthesization of arguments. That might
be moot, because there are already good reasons not to use the macro on
anything more complicated than a simple variable, but it's still poor
practice.

Per buildfarm warnings.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/41c16edcf6c90d1f42810ea523b7e65c99edad50

Modified Files
--------------
src/include/port/pg_bswap.h | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)

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