Clean up minor compiler warnings.

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

Commit: f91dd7880f28e881c62102c22f496afb547950c7
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2000-03-18T18:57:16Z
Releases: 7.1.1
Clean up minor compiler warnings.

Files