Code review for 64-bit-large-object patch.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 26fe56481c0f7baa705f0b3265b5a0676f894a94
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2012-10-08T22:24:32Z
Releases: 9.3.0
Code review for 64-bit-large-object patch.

Fix broken-on-bigendian-machines byte-swapping functions, add missed update
of alternate regression expected file, improve error reporting, remove some
unnecessary code, sync testlo64.c with current testlo.c (it seems to have
been cloned from a very old copy of that), assorted cosmetic improvements.

Files