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-rw-r--r--src/test/perl/PostgreSQL/Test/Cluster.pm8
1 files changed, 2 insertions, 6 deletions
diff --git a/src/test/perl/PostgreSQL/Test/Cluster.pm b/src/test/perl/PostgreSQL/Test/Cluster.pm
index 4fef9c12e61..d7c13318b0f 100644
--- a/src/test/perl/PostgreSQL/Test/Cluster.pm
+++ b/src/test/perl/PostgreSQL/Test/Cluster.pm
@@ -2933,10 +2933,7 @@ sub corrupt_page_checksum
package PostgreSQL::Test::Cluster::V_11
; ## no critic (ProhibitMultiplePackages)
-# parent.pm is not present in all perl versions before 5.10.1, so instead
-# do directly what it would do for this:
-# use parent -norequire, qw(PostgreSQL::Test::Cluster);
-push @PostgreSQL::Test::Cluster::V_11::ISA, 'PostgreSQL::Test::Cluster';
+use parent -norequire, qw(PostgreSQL::Test::Cluster);
# https://www.postgresql.org/docs/11/release-11.html
@@ -2964,8 +2961,7 @@ sub init
package PostgreSQL::Test::Cluster::V_10
; ## no critic (ProhibitMultiplePackages)
-# use parent -norequire, qw(PostgreSQL::Test::Cluster::V_11);
-push @PostgreSQL::Test::Cluster::V_10::ISA, 'PostgreSQL::Test::Cluster::V_11';
+use parent -norequire, qw(PostgreSQL::Test::Cluster::V_11);
# https://www.postgresql.org/docs/10/release-10.html