Fix minor signed/unsigned mixup

Peter Eisentraut <peter@eisentraut.org>

Commit: c209d317e9b818e25b30703c60113875acb73008
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2023-04-05T05:34:52Z
Releases: 16.0
Fix minor signed/unsigned mixup

The chunk header is unsigned, and the output format takes unsigned, so
casting it to signed in between is incorrect.

Files

PathChange+/−
src/backend/utils/mmgr/mcxt.c modified +4 −4