8000 Fix perl warning from commit 9b4eafcaf4 · postgres/postgres@2f92b8a · GitHub
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Fix perl warning from commit 9b4eafc
per gripe from Andres Freund and Tom Lane Backpatch to all live branches.
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‎src/test/perl/PostgresNode.pm

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1243,7 +1243,7 @@ sub _reserve_port
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# take an exclusive lock to avoid concurrent access
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flock($portfile, LOCK_EX) || die "locking port file $filename: $!";
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# see if someone else has or had a reservation of this port
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my $pid = <$portfile>;
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my $pid = <$portfile> || "0";
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chomp $pid;
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if ($pid +0 > 0)
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{

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