Fix build for perl >= 5.33.7

Patch by Leon Timmermans <fawaka@gmail.com> from https://github.com/Perl/perl5/issues/18617

git-svn-id: https://svn.apache.org/repos/asf/perl/modperl/trunk@1889014 13f79535-47bb-0310-9956-ffa450edef68
1 file changed