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-rw-r--r--src/bin/pg_verifybackup/t/007_wal.pl1
-rw-r--r--src/test/recovery/t/004_timeline_switch.pl1
-rw-r--r--src/test/recovery/t/019_replslot_limit.pl4
3 files changed, 1 insertions, 5 deletions
diff --git a/src/bin/pg_verifybackup/t/007_wal.pl b/src/bin/pg_verifybackup/t/007_wal.pl
index 6e9fafcd55a..9a21e8dc152 100644
--- a/src/bin/pg_verifybackup/t/007_wal.pl
+++ b/src/bin/pg_verifybackup/t/007_wal.pl
@@ -5,7 +5,6 @@
use strict;
use warnings;
-use File::Path qw(rmtree);
use PostgreSQL::Test::Cluster;
use PostgreSQL::Test::Utils;
use Test::More;
diff --git a/src/test/recovery/t/004_timeline_switch.pl b/src/test/recovery/t/004_timeline_switch.pl
index 3203d937016..f946ce9f1c7 100644
--- a/src/test/recovery/t/004_timeline_switch.pl
+++ b/src/test/recovery/t/004_timeline_switch.pl
@@ -4,7 +4,6 @@
# Test for timeline switch
use strict;
use warnings;
-use File::Path qw(rmtree);
use PostgreSQL::Test::Cluster;
use PostgreSQL::Test::Utils;
use Test::More;
diff --git a/src/test/recovery/t/019_replslot_limit.pl b/src/test/recovery/t/019_replslot_limit.pl
index 84c9c4b0b3c..ce8d36b4c6c 100644
--- a/src/test/recovery/t/019_replslot_limit.pl
+++ b/src/test/recovery/t/019_replslot_limit.pl
@@ -9,8 +9,6 @@ use warnings;
use PostgreSQL::Test::Utils;
use PostgreSQL::Test::Cluster;
-
-use File::Path qw(rmtree);
use Test::More;
use Time::HiRes qw(usleep);
@@ -429,7 +427,7 @@ sub advance_wal
{
my ($node, $n) = @_;
- # Advance by $n segments (= (16 * $n) MB) on primary
+ # Advance by $n segments (= (wal_segment_size * $n) bytes) on primary.
for (my $i = 0; $i < $n; $i++)
{
$node->safe_psql('postgres',