Fix perl warning from commit 9b4eafcaf4

Andrew Dunstan <andrew@dunslane.net>

Commit: 2f92b8ad3121d9f23c48afbd3a60a2592cf90ba0
Author: Andrew Dunstan <andrew@dunslane.net>
Date: 2022-11-23T12:18:16Z
Releases: 11.19
Fix perl warning from commit 9b4eafcaf4

per gripe from Andres Freund and Tom Lane

Backpatch to all live branches.

Files

PathChange+/−
src/test/perl/PostgresNode.pm modified +1 −1