Tweak recently-added tests to suppress scary-looking warnings on 64-bit

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

Commit: 6cbb2353cbd4869fcd1581742da8db809dd57d40
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2007-10-03T15:59:13Z
Releases: 8.3.0
Tweak recently-added tests to suppress scary-looking warnings on 64-bit
machines about casts between pointers and integers of different sizes.
While they're harmless, we shouldn't expect users to have to go through
and figure that out for themselves.

Files