Post-PG 10 beta1 pgperltidy run

contrib/intarray/bench/bench.pl

@@ -92,7 +92,8 @@ if ($opt{v})
 
 if ($opt{e})
 {
-	my @plan = map { "$_->[0]\n" } @{$dbi->selectall_arrayref("explain $sql")};
+	my @plan =
+	  map { "$_->[0]\n" } @{ $dbi->selectall_arrayref("explain $sql") };
 	print @plan;
 }
 

src/backend/catalog/Catalog.pm

@@ -80,10 +80,11 @@ sub Catalogs
 			{
 				$catalog{natts} = $1;
 			}
-			elsif (/^DATA\(insert(\s+OID\s+=\s+(\d+))?\s+\(\s*(.*)\s*\)\s*\)$/)
+			elsif (
+				/^DATA\(insert(\s+OID\s+=\s+(\d+))?\s+\(\s*(.*)\s*\)\s*\)$/)
 			{
-				check_natts($filename, $catalog{natts}, $3,
-							$input_file, $input_line_number);
+				check_natts($filename, $catalog{natts}, $3, $input_file,
+					$input_line_number);
 
 				push @{ $catalog{data} }, { oid => $2, bki_values => $3 };
 			}
@@ -256,14 +257,15 @@ sub check_natts
 {
 	my ($catname, $natts, $bki_val, $file, $line) = @_;
 
-	die "Could not find definition for Natts_${catname} before start of DATA() in $file\n"
-		unless defined $natts;
+	die
+"Could not find definition for Natts_${catname} before start of DATA() in $file\n"
+	  unless defined $natts;
 
 	my $nfields = scalar(SplitDataLine($bki_val));
 
 	die sprintf
-		"Wrong number of attributes in DATA() entry at %s:%d (expected %d but got %d)\n",
-		$file, $line, $natts, $nfields
+"Wrong number of attributes in DATA() entry at %s:%d (expected %d but got %d)\n",
+	  $file, $line, $natts, $nfields
 	  unless $natts == $nfields;
 }
 

src/backend/catalog/genbki.pl

@@ -163,11 +163,13 @@ foreach my $catname (@{ $catalogs->{names} })
 
 			# Split line into tokens without interpreting their meaning.
 			my %bki_values;
-			@bki_values{@attnames} = Catalog::SplitDataLine($row->{bki_values});
+			@bki_values{@attnames} =
+			  Catalog::SplitDataLine($row->{bki_values});
 
 			# Perform required substitutions on fields
 			foreach my $att (keys %bki_values)
 			{
+
 				# Substitute constant values we acquired above.
 				# (It's intentional that this can apply to parts of a field).
 				$bki_values{$att} =~ s/\bPGUID\b/$BOOTSTRAP_SUPERUSERID/g;
@@ -178,9 +180,9 @@ foreach my $catname (@{ $catalogs->{names} })
 				# just do nothing (regprocin will complain).
 				if ($bki_attr{$att}->{type} eq 'regproc')
 				{
-					my $procoid = $regprocoids{$bki_values{$att}};
+					my $procoid = $regprocoids{ $bki_values{$att} };
 					$bki_values{$att} = $procoid
-						if defined($procoid) && $procoid ne 'MULTIPLE';
+					  if defined($procoid) && $procoid ne 'MULTIPLE';
 				}
 			}
 
@@ -188,13 +190,13 @@ foreach my $catname (@{ $catalogs->{names} })
 			# This relies on the order we process the files in!
 			if ($catname eq 'pg_proc')
 			{
-				if (defined($regprocoids{$bki_values{proname}}))
+				if (defined($regprocoids{ $bki_values{proname} }))
 				{
-					$regprocoids{$bki_values{proname}} = 'MULTIPLE';
+					$regprocoids{ $bki_values{proname} } = 'MULTIPLE';
 				}
 				else
 				{
-					$regprocoids{$bki_values{proname}} = $row->{oid};
+					$regprocoids{ $bki_values{proname} } = $row->{oid};
 				}
 			}
 
@@ -211,7 +213,7 @@ foreach my $catname (@{ $catalogs->{names} })
 			printf $bki "insert %s( %s )\n", $oid,
 			  join(' ', @bki_values{@attnames});
 
-			# Write comments to postgres.description and postgres.shdescription
+		   # Write comments to postgres.description and postgres.shdescription
 			if (defined $row->{descr})
 			{
 				printf $descr "%s\t%s\t0\t%s\n", $row->{oid}, $catname,
@@ -459,7 +461,8 @@ sub bki_insert
 	my $row        = shift;
 	my @attnames   = @_;
 	my $oid        = $row->{oid} ? "OID = $row->{oid} " : '';
-	my $bki_values = join ' ', map { $_ eq '' ? '""' : $_ } map $row->{$_}, @attnames;
+	my $bki_values = join ' ', map { $_ eq '' ? '""' : $_ } map $row->{$_},
+	  @attnames;
 	printf $bki "insert %s( %s )\n", $oid, $bki_values;
 }
 
@@ -474,9 +477,9 @@ sub emit_schemapg_row
 	$row->{attidentity} ||= '\0';
 
 	# Supply appropriate quoting for these fields.
-	$row->{attname}    = q|{"| . $row->{attname} . q|"}|;
-	$row->{attstorage} = q|'| . $row->{attstorage} . q|'|;
-	$row->{attalign}   = q|'| . $row->{attalign} . q|'|;
+	$row->{attname}     = q|{"| . $row->{attname} . q|"}|;
+	$row->{attstorage}  = q|'| . $row->{attstorage} . q|'|;
+	$row->{attalign}    = q|'| . $row->{attalign} . q|'|;
 	$row->{attidentity} = q|'| . $row->{attidentity} . q|'|;
 
 	# We don't emit initializers for the variable length fields at all.

src/backend/parser/check_keywords.pl

@@ -149,7 +149,8 @@ while (my ($kcat, $kcat_id) = each(%keyword_categories))
 
 # Now read in kwlist.h
 
-open(my $kwlist, '<', $kwlist_filename) || die("Could not open : $kwlist_filename");
+open(my $kwlist, '<', $kwlist_filename)
+  || die("Could not open : $kwlist_filename");
 
 my $prevkwstring = '';
 my $bare_kwname;

src/backend/utils/Gen_fmgrtab.pl

@@ -58,6 +58,7 @@ foreach my $column (@{ $catalogs->{pg_proc}->{columns} })
 my $data = $catalogs->{pg_proc}->{data};
 foreach my $row (@$data)
 {
+
 	# Split line into tokens without interpreting their meaning.
 	my %bki_values;
 	@bki_values{@attnames} = Catalog::SplitDataLine($row->{bki_values});
@@ -75,14 +76,17 @@ foreach my $row (@$data)
 }
 
 # Emit headers for both files
-my $tmpext   = ".tmp$$";
-my $oidsfile = $output_path . 'fmgroids.h';
+my $tmpext     = ".tmp$$";
+my $oidsfile   = $output_path . 'fmgroids.h';
 my $protosfile = $output_path . 'fmgrprotos.h';
-my $tabfile  = $output_path . 'fmgrtab.c';
+my $tabfile    = $output_path . 'fmgrtab.c';
 
-open my $ofh, '>', $oidsfile . $tmpext or die "Could not open $oidsfile$tmpext: $!";
-open my $pfh, '>', $protosfile . $tmpext or die "Could not open $protosfile$tmpext: $!";
-open my $tfh, '>', $tabfile . $tmpext  or die "Could not open $tabfile$tmpext: $!";
+open my $ofh, '>', $oidsfile . $tmpext
+  or die "Could not open $oidsfile$tmpext: $!";
+open my $pfh, '>', $protosfile . $tmpext
+  or die "Could not open $protosfile$tmpext: $!";
+open my $tfh, '>', $tabfile . $tmpext
+  or die "Could not open $tabfile$tmpext: $!";
 
 print $ofh
 qq|/*-------------------------------------------------------------------------
@@ -218,9 +222,9 @@ close($pfh);
 close($tfh);
 
 # Finally, rename the completed files into place.
-Catalog::RenameTempFile($oidsfile, $tmpext);
+Catalog::RenameTempFile($oidsfile,   $tmpext);
 Catalog::RenameTempFile($protosfile, $tmpext);
-Catalog::RenameTempFile($tabfile,  $tmpext);
+Catalog::RenameTempFile($tabfile,    $tmpext);
 
 sub usage
 {

src/backend/utils/mb/Unicode/UCS_to_BIG5.pl

@@ -35,9 +35,10 @@ my $all = &read_source("BIG5.TXT");
 # Load CP950.TXT
 my $cp950txt = &read_source("CP950.TXT");
 
-foreach my $i (@$cp950txt) {
+foreach my $i (@$cp950txt)
+{
 	my $code = $i->{code};
-	my $ucs = $i->{ucs};
+	my $ucs  = $i->{ucs};
 
 	# Pick only the ETEN extended characters in the range 0xf9d6 - 0xf9dc
 	# from CP950.TXT
@@ -46,22 +47,24 @@ foreach my $i (@$cp950txt) {
 		&& $code >= 0xf9d6
 		&& $code <= 0xf9dc)
 	{
-		push @$all, {code => $code,
-					 ucs => $ucs,
-					 comment => $i->{comment},
-					 direction => BOTH,
-					 f => $i->{f},
-					 l => $i->{l} };
+		push @$all,
+		  { code      => $code,
+			ucs       => $ucs,
+			comment   => $i->{comment},
+			direction => BOTH,
+			f         => $i->{f},
+			l         => $i->{l} };
 	}
 }
 
-foreach my $i (@$all) {
+foreach my $i (@$all)
+{
 	my $code = $i->{code};
-	my $ucs = $i->{ucs};
+	my $ucs  = $i->{ucs};
 
-	# BIG5.TXT maps several BIG5 characters to U+FFFD. The UTF-8 to BIG5 mapping can
-	# contain only one of them. XXX: Doesn't really make sense to include any of them,
-	# but for historical reasons, we map the first one of them.
+# BIG5.TXT maps several BIG5 characters to U+FFFD. The UTF-8 to BIG5 mapping can
+# contain only one of them. XXX: Doesn't really make sense to include any of them,
+# but for historical reasons, we map the first one of them.
 	if ($i->{ucs} == 0xFFFD && $i->{code} != 0xA15A)
 	{
 		$i->{direction} = TO_UNICODE;

src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl

@@ -38,8 +38,10 @@ while (<$in>)
 	# a lot of extra characters on top of the GB2312 character set that
 	# EUC_CN encodes. Filter out those extra characters.
 	next if (($code & 0xFF) < 0xA1);
-	next if (!($code >= 0xA100 && $code <= 0xA9FF ||
-			   $code >= 0xB000 && $code <= 0xF7FF));
+	next
+	  if (
+		!(     $code >= 0xA100 && $code <= 0xA9FF
+			|| $code >= 0xB000 && $code <= 0xF7FF));
 
 	next if ($code >= 0xA2A1 && $code <= 0xA2B0);
 	next if ($code >= 0xA2E3 && $code <= 0xA2E4);
@@ -67,13 +69,12 @@ while (<$in>)
 		$ucs = 0x2015;
 	}
 
-	push @mapping, {
-		ucs => $ucs,
-		code => $code,
+	push @mapping,
+	  { ucs       => $ucs,
+		code      => $code,
 		direction => BOTH,
-		f => $in_file,
-		l => $.
-	};
+		f         => $in_file,
+		l         => $. };
 }
 close($in);
 

src/backend/utils/mb/Unicode/UCS_to_EUC_JIS_2004.pl

@@ -24,6 +24,7 @@ while (my $line = <$in>)
 {
 	if ($line =~ /^0x(.*)[ \t]*U\+(.*)\+(.*)[ \t]*#(.*)$/)
 	{
+
 		# combined characters
 		my ($c, $u1, $u2) = ($1, $2, $3);
 		my $rest = "U+" . $u1 . "+" . $u2 . $4;
@@ -31,17 +32,18 @@ while (my $line = <$in>)
 		my $ucs1 = hex($u1);
 		my $ucs2 = hex($u2);
 
-		push @all, { direction => BOTH,
-					 ucs => $ucs1,
-					 ucs_second => $ucs2,
-					 code => $code,
-					 comment => $rest,
-					 f => $in_file,
-					 l => $.
-		};
+		push @all,
+		  { direction  => BOTH,
+			ucs        => $ucs1,
+			ucs_second => $ucs2,
+			code       => $code,
+			comment    => $rest,
+			f          => $in_file,
+			l          => $. };
 	}
 	elsif ($line =~ /^0x(.*)[ \t]*U\+(.*)[ \t]*#(.*)$/)
 	{
+
 		# non-combined characters
 		my ($c, $u, $rest) = ($1, $2, "U+" . $2 . $3);
 		my $ucs  = hex($u);
@@ -49,13 +51,13 @@ while (my $line = <$in>)
 
 		next if ($code < 0x80 && $ucs < 0x80);
 
-		push @all, { direction => BOTH,
-					 ucs => $ucs,
-					 code => $code,
-					 comment => $rest,
-					 f => $in_file,
-					 l => $.
-		};
+		push @all,
+		  { direction => BOTH,
+			ucs       => $ucs,
+			code      => $code,
+			comment   => $rest,
+			f         => $in_file,
+			l         => $. };
 	}
 }
 close($in);

src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl

@@ -31,10 +31,24 @@ foreach my $i (@$mapping)
 }
 
 # Some extra characters that are not in KSX1001.TXT
-push @$mapping,(
-	{direction => BOTH, ucs => 0x20AC, code => 0xa2e6, comment => '# EURO SIGN', f => $this_script, l => __LINE__},
-	{direction => BOTH, ucs => 0x00AE, code => 0xa2e7, comment => '# REGISTERED SIGN', f => $this_script, l => __LINE__ },
-	{direction => BOTH, ucs => 0x327E, code => 0xa2e8, comment => '# CIRCLED HANGUL IEUNG U', f => $this_script, l => __LINE__ }
-	);
+push @$mapping,
+  ( {   direction => BOTH,
+		ucs       => 0x20AC,
+		code      => 0xa2e6,
+		comment   => '# EURO SIGN',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => BOTH,
+		ucs       => 0x00AE,
+		code      => 0xa2e7,
+		comment   => '# REGISTERED SIGN',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => BOTH,
+		ucs       => 0x327E,
+		code      => 0xa2e8,
+		comment   => '# CIRCLED HANGUL IEUNG U',
+		f         => $this_script,
+		l         => __LINE__ });
 
 print_conversion_tables($this_script, "EUC_KR", $mapping);

src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl

@@ -28,8 +28,8 @@ my @extras;
 
 foreach my $i (@$mapping)
 {
-	my $ucs = $i->{ucs};
-	my $code = $i->{code};
+	my $ucs      = $i->{ucs};
+	my $code     = $i->{code};
 	my $origcode = $i->{code};
 
 	my $plane = ($code & 0x1f0000) >> 16;
@@ -52,14 +52,13 @@ foreach my $i (@$mapping)
 	# Some codes are mapped twice in the EUC_TW to UTF-8 table.
 	if ($origcode >= 0x12121 && $origcode <= 0x20000)
 	{
-		push @extras, {
-			ucs => $i->{ucs},
-			code => ($i->{code} + 0x8ea10000),
-			rest => $i->{rest},
+		push @extras,
+		  { ucs       => $i->{ucs},
+			code      => ($i->{code} + 0x8ea10000),
+			rest      => $i->{rest},
 			direction => TO_UNICODE,
-			f => $i->{f},
-			l => $i->{l}
-		};
+			f         => $i->{f},
+			l         => $i->{l} };
 	}
 }
 

src/backend/utils/mb/Unicode/UCS_to_GB18030.pl

@@ -35,13 +35,12 @@ while (<$in>)
 	my $code = hex($c);
 	if ($code >= 0x80 && $ucs >= 0x0080)
 	{
-		push @mapping, {
-			ucs => $ucs,
-			code => $code,
+		push @mapping,
+		  { ucs       => $ucs,
+			code      => $code,
 			direction => BOTH,
-			f => $in_file,
-			l => $.
-		};
+			f         => $in_file,
+			l         => $. };
 	}
 }
 close($in);

src/backend/utils/mb/Unicode/UCS_to_JOHAB.pl

@@ -25,10 +25,24 @@ my $this_script = $0;
 my $mapping = &read_source("JOHAB.TXT");
 
 # Some extra characters that are not in JOHAB.TXT
-push @$mapping, (
-	{direction => BOTH, ucs => 0x20AC, code => 0xd9e6, comment => '# EURO SIGN', f => $this_script, l =>  __LINE__ },
-	{direction => BOTH, ucs => 0x00AE, code => 0xd9e7, comment => '# REGISTERED SIGN', f => $this_script, l =>  __LINE__ },
-	{direction => BOTH, ucs => 0x327E, code => 0xd9e8, comment => '# CIRCLED HANGUL IEUNG U', f => $this_script, l =>  __LINE__ }
-	);
+push @$mapping,
+  ( {   direction => BOTH,
+		ucs       => 0x20AC,
+		code      => 0xd9e6,
+		comment   => '# EURO SIGN',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => BOTH,
+		ucs       => 0x00AE,
+		code      => 0xd9e7,
+		comment   => '# REGISTERED SIGN',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => BOTH,
+		ucs       => 0x327E,
+		code      => 0xd9e8,
+		comment   => '# CIRCLED HANGUL IEUNG U',
+		f         => $this_script,
+		l         => __LINE__ });
 
 print_conversion_tables($this_script, "JOHAB", $mapping);

src/backend/utils/mb/Unicode/UCS_to_SHIFT_JIS_2004.pl

@@ -24,6 +24,7 @@ while (my $line = <$in>)
 {
 	if ($line =~ /^0x(.*)[ \t]*U\+(.*)\+(.*)[ \t]*#(.*)$/)
 	{
+
 		# combined characters
 		my ($c, $u1, $u2) = ($1, $2, $3);
 		my $rest = "U+" . $u1 . "+" . $u2 . $4;
@@ -31,18 +32,18 @@ while (my $line = <$in>)
 		my $ucs1 = hex($u1);
 		my $ucs2 = hex($u2);
 
-		push @mapping, {
-			code => $code,
-			ucs => $ucs1,
+		push @mapping,
+		  { code       => $code,
+			ucs        => $ucs1,
 			ucs_second => $ucs2,
-			comment => $rest,
-			direction => BOTH,
-			f => $in_file,
-			l => $.
-		};
+			comment    => $rest,
+			direction  => BOTH,
+			f          => $in_file,
+			l          => $. };
 	}
 	elsif ($line =~ /^0x(.*)[ \t]*U\+(.*)[ \t]*#(.*)$/)
 	{
+
 		# non-combined characters
 		my ($c, $u, $rest) = ($1, $2, "U+" . $2 . $3);
 		my $ucs  = hex($u);
@@ -66,14 +67,13 @@ while (my $line = <$in>)
 			$direction = BOTH;
 		}
 
-		push @mapping, {
-			code => $code,
-			ucs => $ucs,
-			comment => $rest,
+		push @mapping,
+		  { code      => $code,
+			ucs       => $ucs,
+			comment   => $rest,
 			direction => $direction,
-			f => $in_file,
-			l => $.
-		};
+			f         => $in_file,
+			l         => $. };
 	}
 }
 close($in);

src/backend/utils/mb/Unicode/UCS_to_SJIS.pl

@@ -18,33 +18,71 @@ my $this_script = $0;
 my $mapping = read_source("CP932.TXT");
 
 # Drop these SJIS codes from the source for UTF8=>SJIS conversion
-my @reject_sjis =(
-	0xed40..0xeefc, 0x8754..0x875d, 0x878a, 0x8782,
-	0x8784, 0xfa5b, 0xfa54, 0x8790..0x8792, 0x8795..0x8797,
-	0x879a..0x879c
-);
+my @reject_sjis = (
+	0xed40 .. 0xeefc, 0x8754 .. 0x875d, 0x878a, 0x8782,
+	0x8784,           0xfa5b,           0xfa54, 0x8790 .. 0x8792,
+	0x8795 .. 0x8797, 0x879a .. 0x879c);
 
 foreach my $i (@$mapping)
 {
 	my $code = $i->{code};
-	my $ucs = $i->{ucs};
+	my $ucs  = $i->{ucs};
 
-	if (grep {$code == $_} @reject_sjis)
+	if (grep { $code == $_ } @reject_sjis)
 	{
 		$i->{direction} = TO_UNICODE;
 	}
 }
 
 # Add these UTF8->SJIS pairs to the table.
-push @$mapping, (
-	{direction => FROM_UNICODE, ucs => 0x00a2, code => 0x8191, comment => '# CENT SIGN', f => $this_script, l => __LINE__ },
-	{direction => FROM_UNICODE, ucs => 0x00a3, code => 0x8192, comment => '# POUND SIGN', f => $this_script, l => __LINE__ },
-	{direction => FROM_UNICODE, ucs => 0x00a5, code => 0x5c,   comment => '# YEN SIGN', f => $this_script, l => __LINE__ },
-	{direction => FROM_UNICODE, ucs => 0x00ac, code => 0x81ca, comment => '# NOT SIGN', f => $this_script, l => __LINE__ },
-	{direction => FROM_UNICODE, ucs => 0x2016, code => 0x8161, comment => '# DOUBLE VERTICAL LINE', f => $this_script, l => __LINE__ },
-	{direction => FROM_UNICODE, ucs => 0x203e, code => 0x7e,   comment => '# OVERLINE', f => $this_script, l => __LINE__ },
-	{direction => FROM_UNICODE, ucs => 0x2212, code => 0x817c, comment => '# MINUS SIGN', f => $this_script, l => __LINE__ },
-	{direction => FROM_UNICODE, ucs => 0x301c, code => 0x8160, comment => '# WAVE DASH', f => $this_script, l => __LINE__ }
-	);
+push @$mapping,
+  ( {   direction => FROM_UNICODE,
+		ucs       => 0x00a2,
+		code      => 0x8191,
+		comment   => '# CENT SIGN',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => FROM_UNICODE,
+		ucs       => 0x00a3,
+		code      => 0x8192,
+		comment   => '# POUND SIGN',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => FROM_UNICODE,
+		ucs       => 0x00a5,
+		code      => 0x5c,
+		comment   => '# YEN SIGN',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => FROM_UNICODE,
+		ucs       => 0x00ac,
+		code      => 0x81ca,
+		comment   => '# NOT SIGN',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => FROM_UNICODE,
+		ucs       => 0x2016,
+		code      => 0x8161,
+		comment   => '# DOUBLE VERTICAL LINE',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => FROM_UNICODE,
+		ucs       => 0x203e,
+		code      => 0x7e,
+		comment   => '# OVERLINE',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => FROM_UNICODE,
+		ucs       => 0x2212,
+		code      => 0x817c,
+		comment   => '# MINUS SIGN',
+		f         => $this_script,
+		l         => __LINE__ },
+	{   direction => FROM_UNICODE,
+		ucs       => 0x301c,
+		code      => 0x8160,
+		comment   => '# WAVE DASH',
+		f         => $this_script,
+		l         => __LINE__ });
 
 print_conversion_tables($this_script, "SJIS", $mapping);

src/backend/utils/mb/Unicode/UCS_to_UHC.pl

@@ -38,18 +38,23 @@ while (<$in>)
 
 	if ($code >= 0x80 && $ucs >= 0x0080)
 	{
-		push @mapping, {
-			ucs => $ucs,
-			code => $code,
+		push @mapping,
+		  { ucs       => $ucs,
+			code      => $code,
 			direction => BOTH,
-			f => $in_file,
-			l => $.
-		};
+			f         => $in_file,
+			l         => $. };
 	}
 }
 close($in);
 
 # One extra character that's not in the source file.
-push @mapping, { direction => BOTH, code => 0xa2e8, ucs => 0x327e, comment => 'CIRCLED HANGUL IEUNG U', f => $this_script, l => __LINE__ };
+push @mapping,
+  { direction => BOTH,
+	code      => 0xa2e8,
+	ucs       => 0x327e,
+	comment   => 'CIRCLED HANGUL IEUNG U',
+	f         => $this_script,
+	l         => __LINE__ };
 
 print_conversion_tables($this_script, "UHC", \@mapping);

src/bin/initdb/t/001_initdb.pl

@@ -38,6 +38,7 @@ mkdir $datadir;
 # make sure we run one successful test without a TZ setting so we test
 # initdb's time zone setting code
 {
+
 	# delete local only works from perl 5.12, so use the older way to do this
 	local (%ENV) = %ENV;
 	delete $ENV{TZ};

src/bin/pg_basebackup/t/010_pg_basebackup.pl

@@ -37,10 +37,9 @@ $node->command_fails(
 	[ 'pg_basebackup', '-D', "$tempdir/backup" ],
 	'pg_basebackup fails because of WAL configuration');
 
-ok(! -d "$tempdir/backup", 'backup directory was cleaned up');
+ok(!-d "$tempdir/backup", 'backup directory was cleaned up');
 
-$node->command_fails(
-	[ 'pg_basebackup', '-D', "$tempdir/backup", '-n' ],
+$node->command_fails([ 'pg_basebackup', '-D', "$tempdir/backup", '-n' ],
 	'failing run with no-clean option');
 
 ok(-d "$tempdir/backup", 'backup directory was created and left behind');
@@ -53,7 +52,9 @@ close $conf;
 $node->restart;
 
 # Write some files to test that they are not copied.
-foreach my $filename (qw(backup_label tablespace_map postgresql.auto.conf.tmp current_logfiles.tmp))
+foreach my $filename (
+	qw(backup_label tablespace_map postgresql.auto.conf.tmp current_logfiles.tmp)
+  )
 {
 	open my $file, '>>', "$pgdata/$filename";
 	print $file "DONOTCOPY";
@@ -71,7 +72,9 @@ is_deeply(
 	'no WAL files copied');
 
 # Contents of these directories should not be copied.
-foreach my $dirname (qw(pg_dynshmem pg_notify pg_replslot pg_serial pg_snapshots pg_stat_tmp pg_subtrans))
+foreach my $dirname (
+	qw(pg_dynshmem pg_notify pg_replslot pg_serial pg_snapshots pg_stat_tmp pg_subtrans)
+  )
 {
 	is_deeply(
 		[ sort(slurp_dir("$tempdir/backup/$dirname/")) ],
@@ -80,14 +83,16 @@ foreach my $dirname (qw(pg_dynshmem pg_notify pg_replslot pg_serial pg_snapshots
 }
 
 # These files should not be copied.
-foreach my $filename (qw(postgresql.auto.conf.tmp postmaster.opts postmaster.pid tablespace_map current_logfiles.tmp))
+foreach my $filename (
+	qw(postgresql.auto.conf.tmp postmaster.opts postmaster.pid tablespace_map current_logfiles.tmp)
+  )
 {
-	ok(! -f "$tempdir/backup/$filename", "$filename not copied");
+	ok(!-f "$tempdir/backup/$filename", "$filename not copied");
 }
 
 # Make sure existing backup_label was ignored.
-isnt(slurp_file("$tempdir/backup/backup_label"), 'DONOTCOPY',
-	 'existing backup_label not copied');
+isnt(slurp_file("$tempdir/backup/backup_label"),
+	'DONOTCOPY', 'existing backup_label not copied');
 
 $node->command_ok(
 	[   'pg_basebackup', '-D', "$tempdir/backup2", '--waldir',
@@ -124,7 +129,8 @@ $node->command_fails(
 my $superlongname = "superlongname_" . ("x" x 100);
 my $superlongpath = "$pgdata/$superlongname";
 
-open my $file, '>', "$superlongpath" or die "unable to create file $superlongpath";
+open my $file, '>', "$superlongpath"
+  or die "unable to create file $superlongpath";
 close $file;
 $node->command_fails(
 	[ 'pg_basebackup', '-D', "$tempdir/tarbackup_l1", '-Ft' ],
@@ -141,9 +147,9 @@ SKIP:
 	$node->stop;
 
 	rename("$pgdata/pg_replslot", "$tempdir/pg_replslot")
-		or BAIL_OUT "could not move $pgdata/pg_replslot";
+	  or BAIL_OUT "could not move $pgdata/pg_replslot";
 	symlink("$tempdir/pg_replslot", "$pgdata/pg_replslot")
-		or BAIL_OUT "could not symlink to $pgdata/pg_replslot";
+	  or BAIL_OUT "could not symlink to $pgdata/pg_replslot";
 
 	$node->start;
 
@@ -183,7 +189,8 @@ SKIP:
 		"tablespace symlink was updated");
 	closedir $dh;
 
-	ok(-d "$tempdir/backup1/pg_replslot", 'pg_replslot symlink copied as directory');
+	ok( -d "$tempdir/backup1/pg_replslot",
+		'pg_replslot symlink copied as directory');
 
 	mkdir "$tempdir/tbl=spc2";
 	$node->safe_psql('postgres', "DROP TABLE test1;");
@@ -222,7 +229,8 @@ like(
 	qr/^primary_conninfo = '.*port=$port.*'\n/m,
 	'recovery.conf sets primary_conninfo');
 
-$node->command_ok([ 'pg_basebackup', '-D', "$tempdir/backupxd" ],
+$node->command_ok(
+	[ 'pg_basebackup', '-D', "$tempdir/backupxd" ],
 	'pg_basebackup runs in default xlog mode');
 ok(grep(/^[0-9A-F]{24}$/, slurp_dir("$tempdir/backupxd/pg_wal")),
 	'WAL files copied');
@@ -242,7 +250,9 @@ $node->command_ok(
 	'pg_basebackup -X stream runs in tar mode');
 ok(-f "$tempdir/backupxst/pg_wal.tar", "tar file was created");
 $node->command_ok(
-	[ 'pg_basebackup', '-D', "$tempdir/backupnoslot", '-X', 'stream', '--no-slot' ],
+	[   'pg_basebackup',         '-D',
+		"$tempdir/backupnoslot", '-X',
+		'stream',                '--no-slot' ],
 	'pg_basebackup -X stream runs with --no-slot');
 
 $node->command_fails(

src/bin/pg_basebackup/t/030_pg_recvlogical.pl

@@ -12,7 +12,8 @@ my $node = get_new_node('main');
 
 # Initialize node without replication settings
 $node->init(allows_streaming => 1, has_archiving => 1);
-$node->append_conf('postgresql.conf', q{
+$node->append_conf(
+	'postgresql.conf', q{
 wal_level = 'logical'
 max_replication_slots = 4
 max_wal_senders = 4
@@ -22,25 +23,34 @@ log_error_verbosity = verbose
 $node->dump_info;
 $node->start;
 
-$node->command_fails(['pg_recvlogical'],
-	'pg_recvlogical needs a slot name');
-$node->command_fails(['pg_recvlogical', '-S', 'test'],
+$node->command_fails(['pg_recvlogical'], 'pg_recvlogical needs a slot name');
+$node->command_fails([ 'pg_recvlogical', '-S', 'test' ],
 	'pg_recvlogical needs a database');
-$node->command_fails(['pg_recvlogical', '-S', 'test', '-d', 'postgres'],
+$node->command_fails([ 'pg_recvlogical', '-S', 'test', '-d', 'postgres' ],
 	'pg_recvlogical needs an action');
-$node->command_fails(['pg_recvlogical', '-S', 'test', '-d', $node->connstr('postgres'), '--start'],
+$node->command_fails(
+	[   'pg_recvlogical',           '-S',
+		'test',                     '-d',
+		$node->connstr('postgres'), '--start' ],
 	'no destination file');
 
-$node->command_ok(['pg_recvlogical', '-S', 'test', '-d', $node->connstr('postgres'), '--create-slot'],
+$node->command_ok(
+	[   'pg_recvlogical',           '-S',
+		'test',                     '-d',
+		$node->connstr('postgres'), '--create-slot' ],
 	'slot created');
 
 my $slot = $node->slot('test');
 isnt($slot->{'restart_lsn'}, '', 'restart lsn is defined for new slot');
 
 $node->psql('postgres', 'CREATE TABLE test_table(x integer)');
-$node->psql('postgres', 'INSERT INTO test_table(x) SELECT y FROM generate_series(1, 10) a(y);');
-my $nextlsn = $node->safe_psql('postgres', 'SELECT pg_current_wal_insert_lsn()');
+$node->psql('postgres',
+	'INSERT INTO test_table(x) SELECT y FROM generate_series(1, 10) a(y);');
+my $nextlsn =
+  $node->safe_psql('postgres', 'SELECT pg_current_wal_insert_lsn()');
 chomp($nextlsn);
 
-$node->command_ok(['pg_recvlogical', '-S', 'test', '-d', $node->connstr('postgres'), '--start', '--endpos', "$nextlsn", '--no-loop', '-f', '-'],
+$node->command_ok(
+	[   'pg_recvlogical', '-S', 'test', '-d', $node->connstr('postgres'),
+		'--start', '--endpos', "$nextlsn", '--no-loop', '-f', '-' ],
 	'replayed a transaction');

src/bin/pg_ctl/t/001_start_stop.pl

@@ -22,7 +22,7 @@ command_ok([ $ENV{PG_REGRESS}, '--config-auth', "$tempdir/data" ],
 	'configure authentication');
 open my $conf, '>>', "$tempdir/data/postgresql.conf";
 print $conf "fsync = off\n";
-if (! $windows_os)
+if (!$windows_os)
 {
 	print $conf "listen_addresses = ''\n";
 	print $conf "unix_socket_directories = '$tempdir_short'\n";
@@ -32,8 +32,7 @@ else
 	print $conf "listen_addresses = '127.0.0.1'\n";
 }
 close $conf;
-command_ok([ 'pg_ctl', 'start', '-D', "$tempdir/data" ],
-	'pg_ctl start');
+command_ok([ 'pg_ctl', 'start', '-D', "$tempdir/data" ], 'pg_ctl start');
 
 # sleep here is because Windows builds can't check postmaster.pid exactly,
 # so they may mistake a pre-existing postmaster.pid for one created by the
@@ -42,12 +41,12 @@ command_ok([ 'pg_ctl', 'start', '-D', "$tempdir/data" ],
 sleep 3 if ($windows_os);
 command_fails([ 'pg_ctl', 'start', '-D', "$tempdir/data" ],
 	'second pg_ctl start fails');
-command_ok([ 'pg_ctl', 'stop', '-D', "$tempdir/data" ],
-	'pg_ctl stop');
+command_ok([ 'pg_ctl', 'stop', '-D', "$tempdir/data" ], 'pg_ctl stop');
 command_fails([ 'pg_ctl', 'stop', '-D', "$tempdir/data" ],
 	'second pg_ctl stop fails');
 
-command_ok([ 'pg_ctl', 'restart', '-D', "$tempdir/data" ],
+command_ok(
+	[ 'pg_ctl', 'restart', '-D', "$tempdir/data" ],
 	'pg_ctl restart with server not running');
 command_ok([ 'pg_ctl', 'restart', '-D', "$tempdir/data" ],
 	'pg_ctl restart with server running');

src/bin/pg_ctl/t/003_promote.pl

@@ -7,49 +7,55 @@ use Test::More tests => 12;
 
 my $tempdir = TestLib::tempdir;
 
-command_fails_like([ 'pg_ctl', '-D', "$tempdir/nonexistent", 'promote' ],
-				   qr/directory .* does not exist/,
-				   'pg_ctl promote with nonexistent directory');
+command_fails_like(
+	[ 'pg_ctl', '-D', "$tempdir/nonexistent", 'promote' ],
+	qr/directory .* does not exist/,
+	'pg_ctl promote with nonexistent directory');
 
 my $node_primary = get_new_node('primary');
 $node_primary->init(allows_streaming => 1);
 
-command_fails_like([ 'pg_ctl', '-D', $node_primary->data_dir, 'promote' ],
-				   qr/PID file .* does not exist/,
-				   'pg_ctl promote of not running instance fails');
+command_fails_like(
+	[ 'pg_ctl', '-D', $node_primary->data_dir, 'promote' ],
+	qr/PID file .* does not exist/,
+	'pg_ctl promote of not running instance fails');
 
 $node_primary->start;
 
-command_fails_like([ 'pg_ctl', '-D', $node_primary->data_dir, 'promote' ],
-				   qr/not in standby mode/,
-				   'pg_ctl promote of primary instance fails');
+command_fails_like(
+	[ 'pg_ctl', '-D', $node_primary->data_dir, 'promote' ],
+	qr/not in standby mode/,
+	'pg_ctl promote of primary instance fails');
 
 my $node_standby = get_new_node('standby');
 $node_primary->backup('my_backup');
-$node_standby->init_from_backup($node_primary, 'my_backup', has_streaming => 1);
+$node_standby->init_from_backup($node_primary, 'my_backup',
+	has_streaming => 1);
 $node_standby->start;
 
 is($node_standby->safe_psql('postgres', 'SELECT pg_is_in_recovery()'),
-   't', 'standby is in recovery');
+	't', 'standby is in recovery');
 
 command_ok([ 'pg_ctl', '-D', $node_standby->data_dir, '-W', 'promote' ],
-		   'pg_ctl -W promote of standby runs');
+	'pg_ctl -W promote of standby runs');
 
-ok($node_standby->poll_query_until('postgres', 'SELECT NOT pg_is_in_recovery()'),
-   'promoted standby is not in recovery');
+ok( $node_standby->poll_query_until(
+		'postgres', 'SELECT NOT pg_is_in_recovery()'),
+	'promoted standby is not in recovery');
 
 # same again with default wait option
 $node_standby = get_new_node('standby2');
-$node_standby->init_from_backup($node_primary, 'my_backup', has_streaming => 1);
+$node_standby->init_from_backup($node_primary, 'my_backup',
+	has_streaming => 1);
 $node_standby->start;
 
 is($node_standby->safe_psql('postgres', 'SELECT pg_is_in_recovery()'),
-   't', 'standby is in recovery');
+	't', 'standby is in recovery');
 
 command_ok([ 'pg_ctl', '-D', $node_standby->data_dir, 'promote' ],
-		   'pg_ctl promote of standby runs');
+	'pg_ctl promote of standby runs');
 
 # no wait here
 
 is($node_standby->safe_psql('postgres', 'SELECT pg_is_in_recovery()'),
-   'f', 'promoted standby is not in recovery');
+	'f', 'promoted standby is not in recovery');

src/bin/pg_dump/t/010_dump_connstr.pl

@@ -91,8 +91,8 @@ $node->safe_psql($dbname1, 'CREATE TABLE t0()');
 
 # XXX no printed message when this fails, just SIGPIPE termination
 $node->command_ok(
-	[   'pg_dump', '-Fd', '--no-sync', '-j2', '-f', $dirfmt,
-		'-U', $dbname1, $node->connstr($dbname1) ],
+	[   'pg_dump', '-Fd', '--no-sync', '-j2', '-f', $dirfmt, '-U', $dbname1,
+		$node->connstr($dbname1) ],
 	'parallel dump');
 
 # recreate $dbname1 for restore test

src/bin/scripts/t/010_clusterdb.pl

@@ -30,4 +30,4 @@ $node->issues_sql_like(
 	'cluster specific table');
 
 $node->command_ok([qw(clusterdb --echo --verbose dbname=template1)],
-				  'clusterdb with connection string');
+	'clusterdb with connection string');

src/bin/scripts/t/090_reindexdb.pl

@@ -44,8 +44,10 @@ $node->issues_sql_like(
 	'reindex with verbose output');
 
 $node->command_ok([qw(reindexdb --echo --table=pg_am dbname=template1)],
-				  'reindexdb table with connection string');
-$node->command_ok([qw(reindexdb --echo dbname=template1)],
-				  'reindexdb database with connection string');
-$node->command_ok([qw(reindexdb --echo --system dbname=template1)],
-				  'reindexdb system with connection string');
+	'reindexdb table with connection string');
+$node->command_ok(
+	[qw(reindexdb --echo dbname=template1)],
+	'reindexdb database with connection string');
+$node->command_ok(
+	[qw(reindexdb --echo --system dbname=template1)],
+	'reindexdb system with connection string');

src/bin/scripts/t/100_vacuumdb.pl

@@ -34,4 +34,4 @@ $node->issues_sql_like(
 	qr/statement: ANALYZE;/,
 	'vacuumdb -Z');
 $node->command_ok([qw(vacuumdb -Z --table=pg_am dbname=template1)],
-				  'vacuumdb with connection string');
+	'vacuumdb with connection string');

src/bin/scripts/t/200_connstr.pl

@@ -11,28 +11,31 @@ use Test::More tests => 3;
 # interpret everything as UTF8.  We're going to use byte sequences
 # that aren't valid UTF-8 strings, so that would fail.  Use LATIN1,
 # which accepts any byte and has a conversion from each byte to UTF-8.
-$ENV{LC_ALL} = 'C';
+$ENV{LC_ALL}           = 'C';
 $ENV{PGCLIENTENCODING} = 'LATIN1';
 
 # Create database names covering the range of LATIN1 characters and
 # run the utilities' --all options over them.
-my $dbname1 = generate_ascii_string(1, 63);  # contains '='
-my $dbname2 = generate_ascii_string(67, 129);  # skip 64-66 to keep length to 62
+my $dbname1 = generate_ascii_string(1, 63);    # contains '='
+my $dbname2 =
+  generate_ascii_string(67, 129);    # skip 64-66 to keep length to 62
 my $dbname3 = generate_ascii_string(130, 192);
 my $dbname4 = generate_ascii_string(193, 255);
 
 my $node = get_new_node('main');
-$node->init(extra => ['--locale=C', '--encoding=LATIN1']);
+$node->init(extra => [ '--locale=C', '--encoding=LATIN1' ]);
 $node->start;
 
 foreach my $dbname ($dbname1, $dbname2, $dbname3, $dbname4, 'CamelCase')
 {
-	$node->run_log(['createdb', $dbname]);
+	$node->run_log([ 'createdb', $dbname ]);
 }
 
-$node->command_ok([qw(vacuumdb --all --echo --analyze-only)],
-				  'vacuumdb --all with unusual database names');
+$node->command_ok(
+	[qw(vacuumdb --all --echo --analyze-only)],
+	'vacuumdb --all with unusual database names');
 $node->command_ok([qw(reindexdb --all --echo)],
-				  'reindexdb --all with unusual database names');
-$node->command_ok([qw(clusterdb --all --echo --verbose)],
-				  'clusterdb --all with unusual database names');
+	'reindexdb --all with unusual database names');
+$node->command_ok(
+	[qw(clusterdb --all --echo --verbose)],
+	'clusterdb --all with unusual database names');

src/common/unicode/generate-unicode_norm_table.pl

@@ -32,9 +32,11 @@ close $FH;
 # and character decomposition mapping
 my @characters     = ();
 my %character_hash = ();
-open($FH, '<', "UnicodeData.txt") or die "Could not open UnicodeData.txt: $!.";
+open($FH, '<', "UnicodeData.txt")
+  or die "Could not open UnicodeData.txt: $!.";
 while (my $line = <$FH>)
 {
+
 	# Split the line wanted and get the fields needed:
 	# - Unicode code value
 	# - Canonical Combining Class
@@ -141,6 +143,7 @@ foreach my $char (@characters)
 
 	if ($decomp_size == 2)
 	{
+
 		# Should this be used for recomposition?
 		if ($compat)
 		{
@@ -173,6 +176,7 @@ foreach my $char (@characters)
 	}
 	elsif ($decomp_size == 1 && length($first_decomp) <= 4)
 	{
+
 		# The decomposition consists of a single codepoint, and it fits
 		# in a uint16, so we can store it "inline" in the main table.
 		$flags .= " | DECOMP_INLINE";
@@ -201,6 +205,7 @@ foreach my $char (@characters)
 	print $OUTPUT "," unless ($code eq $last_code);
 	if ($comment ne "")
 	{
+
 		# If the line is wide already, indent the comment with one tab,
 		# otherwise with two. This is to make the output match the way
 		# pgindent would mangle it. (This is quite hacky. To do this

src/interfaces/libpq/test/regress.pl

@@ -35,7 +35,8 @@ while (<$regress_in_fh>)
 }
 
 # restore STDOUT/ERR so we can print the outcome to the user
-open(STDERR, ">&", $olderr_fh) or die; # can't complain as STDERR is still duped
+open(STDERR, ">&", $olderr_fh)
+  or die;    # can't complain as STDERR is still duped
 open(STDOUT, ">&", $oldout_fh) or die "can't restore STDOUT: $!";
 
 # just in case

src/pl/plperl/plc_perlboot.pl

@@ -52,7 +52,8 @@ sub ::encode_array_constructor
 
 {
 
-	package PostgreSQL::InServer;  ## no critic (RequireFilenameMatchesPackage);
+	package PostgreSQL::InServer
+	  ;    ## no critic (RequireFilenameMatchesPackage);
 	use strict;
 	use warnings;
 

src/pl/plperl/plc_trusted.pl

 #  src/pl/plperl/plc_trusted.pl
 
-package PostgreSQL::InServer::safe;  ## no critic (RequireFilenameMatchesPackage);
+package PostgreSQL::InServer::safe
+  ;    ## no critic (RequireFilenameMatchesPackage);
 
 # Load widely useful pragmas into plperl to make them available.
 #

src/test/authentication/t/001_password.pl

@@ -11,7 +11,7 @@ use warnings;
 use PostgresNode;
 use TestLib;
 use Test::More;
-if  ($windows_os)
+if ($windows_os)
 {
 	plan skip_all => "authentication tests cannot run on Windows";
 }
@@ -25,7 +25,7 @@ else
 # and then execute a reload to refresh it.
 sub reset_pg_hba
 {
-	my $node = shift;
+	my $node       = shift;
 	my $hba_method = shift;
 
 	unlink($node->data_dir . '/pg_hba.conf');
@@ -36,17 +36,18 @@ sub reset_pg_hba
 # Test access for a single role, useful to wrap all tests into one.
 sub test_role
 {
-	my $node = shift;
-	my $role = shift;
-	my $method = shift;
-	my $expected_res = shift;
+	my $node          = shift;
+	my $role          = shift;
+	my $method        = shift;
+	my $expected_res  = shift;
 	my $status_string = 'failed';
 
 	$status_string = 'success' if ($expected_res eq 0);
 
-	my $res = $node->psql('postgres', 'SELECT 1', extra_params => ['-U', $role]);
+	my $res =
+	  $node->psql('postgres', 'SELECT 1', extra_params => [ '-U', $role ]);
 	is($res, $expected_res,
-	   "authentication $status_string for method $method, role $role");
+		"authentication $status_string for method $method, role $role");
 }
 
 # Initialize master node
@@ -56,27 +57,30 @@ $node->start;
 
 # Create 3 roles with different password methods for each one. The same
 # password is used for all of them.
-$node->safe_psql('postgres', "SET password_encryption='scram-sha-256'; CREATE ROLE scram_role LOGIN PASSWORD 'pass';");
-$node->safe_psql('postgres', "SET password_encryption='md5'; CREATE ROLE md5_role LOGIN PASSWORD 'pass';");
+$node->safe_psql('postgres',
+"SET password_encryption='scram-sha-256'; CREATE ROLE scram_role LOGIN PASSWORD 'pass';"
+);
+$node->safe_psql('postgres',
+"SET password_encryption='md5'; CREATE ROLE md5_role LOGIN PASSWORD 'pass';");
 $ENV{"PGPASSWORD"} = 'pass';
 
 # For "trust" method, all users should be able to connect.
 reset_pg_hba($node, 'trust');
 test_role($node, 'scram_role', 'trust', 0);
-test_role($node, 'md5_role', 'trust', 0);
+test_role($node, 'md5_role',   'trust', 0);
 
 # For plain "password" method, all users should also be able to connect.
 reset_pg_hba($node, 'password');
 test_role($node, 'scram_role', 'password', 0);
-test_role($node, 'md5_role', 'password', 0);
+test_role($node, 'md5_role',   'password', 0);
 
 # For "scram-sha-256" method, user "scram_role" should be able to connect.
 reset_pg_hba($node, 'scram-sha-256');
 test_role($node, 'scram_role', 'scram-sha-256', 0);
-test_role($node, 'md5_role', 'scram-sha-256', 2);
+test_role($node, 'md5_role',   'scram-sha-256', 2);
 
 # For "md5" method, all users should be able to connect (SCRAM
 # authentication will be performed for the user with a scram verifier.)
 reset_pg_hba($node, 'md5');
 test_role($node, 'scram_role', 'md5', 0);
-test_role($node, 'md5_role', 'md5', 0);
+test_role($node, 'md5_role',   'md5', 0);

src/test/authentication/t/002_saslprep.pl

@@ -8,7 +8,7 @@ use warnings;
 use PostgresNode;
 use TestLib;
 use Test::More;
-if  ($windows_os)
+if ($windows_os)
 {
 	plan skip_all => "authentication tests cannot run on Windows";
 }
@@ -21,7 +21,7 @@ else
 # and then execute a reload to refresh it.
 sub reset_pg_hba
 {
-	my $node = shift;
+	my $node       = shift;
 	my $hba_method = shift;
 
 	unlink($node->data_dir . '/pg_hba.conf');
@@ -32,24 +32,26 @@ sub reset_pg_hba
 # Test access for a single role, useful to wrap all tests into one.
 sub test_login
 {
-	my $node = shift;
-	my $role = shift;
-	my $password = shift;
-	my $expected_res = shift;
+	my $node          = shift;
+	my $role          = shift;
+	my $password      = shift;
+	my $expected_res  = shift;
 	my $status_string = 'failed';
 
 	$status_string = 'success' if ($expected_res eq 0);
 
 	$ENV{"PGPASSWORD"} = $password;
-	my $res = $node->psql('postgres', 'SELECT 1', extra_params => ['-U', $role]);
+	my $res =
+	  $node->psql('postgres', 'SELECT 1', extra_params => [ '-U', $role ]);
 	is($res, $expected_res,
-	   "authentication $status_string for role $role with password $password");
+		"authentication $status_string for role $role with password $password"
+	);
 }
 
 # Initialize master node. Force UTF-8 encoding, so that we can use non-ASCII
 # characters in the passwords below.
 my $node = get_new_node('master');
-$node->init(extra => ['--locale=C', '--encoding=UTF8']);
+$node->init(extra => [ '--locale=C', '--encoding=UTF8' ]);
 $node->start;
 
 # These tests are based on the example strings from RFC4013.txt,
@@ -66,8 +68,9 @@ $node->start;
 # 7  <U+0627><U+0031>            Error - bidirectional check
 
 # Create test roles.
-$node->safe_psql('postgres',
-"SET password_encryption='scram-sha-256';
+$node->safe_psql(
+	'postgres',
+	"SET password_encryption='scram-sha-256';
 SET client_encoding='utf8';
 CREATE ROLE saslpreptest1_role LOGIN PASSWORD 'IX';
 CREATE ROLE saslpreptest4a_role LOGIN PASSWORD 'a';
@@ -80,23 +83,23 @@ CREATE ROLE saslpreptest7_role LOGIN PASSWORD E'foo\\u0627\\u0031bar';
 reset_pg_hba($node, 'scram-sha-256');
 
 # Check that #1 and #5 are treated the same as just 'IX'
-test_login($node, 'saslpreptest1_role', "I\xc2\xadX", 0);
+test_login($node, 'saslpreptest1_role', "I\xc2\xadX",   0);
 test_login($node, 'saslpreptest1_role', "\xe2\x85\xa8", 0);
 
 # but different from lower case 'ix'
 test_login($node, 'saslpreptest1_role', "ix", 2);
 
 # Check #4
-test_login($node, 'saslpreptest4a_role', "a", 0);
+test_login($node, 'saslpreptest4a_role', "a",        0);
 test_login($node, 'saslpreptest4a_role', "\xc2\xaa", 0);
-test_login($node, 'saslpreptest4b_role', "a", 0);
+test_login($node, 'saslpreptest4b_role', "a",        0);
 test_login($node, 'saslpreptest4b_role', "\xc2\xaa", 0);
 
 # Check #6 and #7 - In PostgreSQL, contrary to the spec, if the password
 # contains prohibited characters, we use it as is, without normalization.
 test_login($node, 'saslpreptest6_role', "foo\x07bar", 0);
-test_login($node, 'saslpreptest6_role', "foobar", 2);
+test_login($node, 'saslpreptest6_role', "foobar",     2);
 
 test_login($node, 'saslpreptest7_role', "foo\xd8\xa71bar", 0);
 test_login($node, 'saslpreptest7_role', "foo1\xd8\xa7bar", 2);
-test_login($node, 'saslpreptest7_role', "foobar", 2);
+test_login($node, 'saslpreptest7_role', "foobar",          2);

src/test/modules/commit_ts/t/002_standby.pl

@@ -44,8 +44,7 @@ is($master_ts, $standby_ts, "standby gives same value as master");
 $master->append_conf('postgresql.conf', 'track_commit_timestamp = off');
 $master->restart;
 $master->safe_psql('postgres', 'checkpoint');
-$master_lsn =
-  $master->safe_psql('postgres', 'select pg_current_wal_lsn()');
+$master_lsn = $master->safe_psql('postgres', 'select pg_current_wal_lsn()');
 $standby->poll_query_until('postgres',
 	qq{SELECT '$master_lsn'::pg_lsn <= pg_last_wal_replay_lsn()})
   or die "slave never caught up";

src/test/modules/commit_ts/t/004_restart.pl

@@ -22,12 +22,12 @@ like(
 
 ($ret, $stdout, $stderr) =
   $node_master->psql('postgres', qq[SELECT pg_xact_commit_timestamp('1');]);
-is($ret, 0, 'getting ts of BootstrapTransactionId succeeds');
+is($ret,    0,  'getting ts of BootstrapTransactionId succeeds');
 is($stdout, '', 'timestamp of BootstrapTransactionId is null');
 
 ($ret, $stdout, $stderr) =
   $node_master->psql('postgres', qq[SELECT pg_xact_commit_timestamp('2');]);
-is($ret, 0, 'getting ts of FrozenTransactionId succeeds');
+is($ret,    0,  'getting ts of FrozenTransactionId succeeds');
 is($stdout, '', 'timestamp of FrozenTransactionId is null');
 
 # Since FirstNormalTransactionId will've occurred during initdb, long before we

src/test/modules/test_pg_dump/t/001_base.pl

@@ -41,12 +41,9 @@ my $tempdir_short = TestLib::tempdir_short;
 my %pgdump_runs = (
 	binary_upgrade => {
 		dump_cmd => [
-			'pg_dump',
-			'--no-sync',
-			"--file=$tempdir/binary_upgrade.sql",
-			'--schema-only',
-			'--binary-upgrade',
-			'--dbname=postgres', ], },
+			'pg_dump',                            '--no-sync',
+			"--file=$tempdir/binary_upgrade.sql", '--schema-only',
+			'--binary-upgrade',                   '--dbname=postgres', ], },
 	clean => {
 		dump_cmd => [
 			'pg_dump', "--file=$tempdir/clean.sql",
@@ -63,19 +60,16 @@ my %pgdump_runs = (
 			'postgres', ], },
 	column_inserts => {
 		dump_cmd => [
-			'pg_dump',
-			'--no-sync',
-			"--file=$tempdir/column_inserts.sql",
-			'-a',
-			'--column-inserts',
-			'postgres', ], },
+			'pg_dump',                            '--no-sync',
+			"--file=$tempdir/column_inserts.sql", '-a',
+			'--column-inserts',                   'postgres', ], },
 	createdb => {
 		dump_cmd => [
 			'pg_dump',
 			'--no-sync',
 			"--file=$tempdir/createdb.sql",
 			'-C',
-			'-R',                 # no-op, just for testing
+			'-R',    # no-op, just for testing
 			'postgres', ], },
 	data_only => {
 		dump_cmd => [
@@ -83,7 +77,7 @@ my %pgdump_runs = (
 			'--no-sync',
 			"--file=$tempdir/data_only.sql",
 			'-a',
-			'-v',                 # no-op, just make sure it works
+			'-v',    # no-op, just make sure it works
 			'postgres', ], },
 	defaults => {
 		dump_cmd => [ 'pg_dump', '-f', "$tempdir/defaults.sql", 'postgres', ],
@@ -126,52 +120,35 @@ my %pgdump_runs = (
 			"$tempdir/defaults_tar_format.tar", ], },
 	pg_dumpall_globals => {
 		dump_cmd => [
-			'pg_dumpall',
-			'--no-sync',
-			"--file=$tempdir/pg_dumpall_globals.sql",
-			'-g', ],
-	},
+			'pg_dumpall',                             '--no-sync',
+			"--file=$tempdir/pg_dumpall_globals.sql", '-g', ], },
 	no_privs => {
 		dump_cmd => [
-			'pg_dump',
-			'--no-sync',
-			"--file=$tempdir/no_privs.sql",
-			'-x',
+			'pg_dump',                      '--no-sync',
+			"--file=$tempdir/no_privs.sql", '-x',
 			'postgres', ], },
 	no_owner => {
 		dump_cmd => [
-			'pg_dump',
-			'--no-sync',
-			"--file=$tempdir/no_owner.sql",
-			'-O',
+			'pg_dump',                      '--no-sync',
+			"--file=$tempdir/no_owner.sql", '-O',
 			'postgres', ], },
 	schema_only => {
 		dump_cmd => [
-			'pg_dump',
-			'--no-sync',
-			"--file=$tempdir/schema_only.sql",
-			'-s',
-			'postgres', ],
-	},
+			'pg_dump', '--no-sync', "--file=$tempdir/schema_only.sql",
+			'-s', 'postgres', ], },
 	section_pre_data => {
 		dump_cmd => [
-			'pg_dump',
-			'--no-sync',
-            "--file=$tempdir/section_pre_data.sql",
-			'--section=pre-data',
+			'pg_dump',                              '--no-sync',
+			"--file=$tempdir/section_pre_data.sql", '--section=pre-data',
 			'postgres', ], },
 	section_data => {
 		dump_cmd => [
-			'pg_dump',
-			'--no-sync',
-	        "--file=$tempdir/section_data.sql",
-			'--section=data',
+			'pg_dump',                          '--no-sync',
+			"--file=$tempdir/section_data.sql", '--section=data',
 			'postgres', ], },
 	section_post_data => {
 		dump_cmd => [
-			'pg_dump',
-			'--no-sync',
-             "--file=$tempdir/section_post_data.sql",
+			'pg_dump', '--no-sync', "--file=$tempdir/section_post_data.sql",
 			'--section=post-data', 'postgres', ], },);
 
 ###############################################################
@@ -492,9 +469,8 @@ my %tests = (
 			pg_dumpall_globals => 1,
 			section_post_data  => 1, }, },
 
-	'GRANT SELECT(col2) ON regress_pg_dump_table TO regress_dump_test_role'
-	  => {
-		create_order => 4,
+	'GRANT SELECT(col2) ON regress_pg_dump_table TO regress_dump_test_role' =>
+	  { create_order => 4,
 		create_sql   => 'GRANT SELECT(col2) ON regress_pg_dump_table
 						   TO regress_dump_test_role;',
 		regexp => qr/^

src/test/perl/PostgresNode.pm

@@ -729,7 +729,7 @@ sub restart
 	my $name    = $self->name;
 	print "### Restarting node \"$name\"\n";
 	TestLib::system_or_bail('pg_ctl', '-D', $pgdata, '-l', $logfile,
-							'restart');
+		'restart');
 	$self->_update_pid(1);
 }
 
@@ -750,7 +750,7 @@ sub promote
 	my $name    = $self->name;
 	print "### Promoting node \"$name\"\n";
 	TestLib::system_or_bail('pg_ctl', '-D', $pgdata, '-l', $logfile,
-							'promote');
+		'promote');
 }
 
 # Internal routine to enable streaming replication on a standby node.
@@ -846,6 +846,7 @@ sub _update_pid
 
 	$self->{_pid} = undef;
 	print "# No postmaster PID for node \"$name\"\n";
+
 	# Complain if we expected to find a pidfile.
 	BAIL_OUT("postmaster.pid unexpectedly not present") if $is_running;
 }
@@ -1140,10 +1141,12 @@ sub psql
 		my $exc_save = $@;
 		if ($exc_save)
 		{
+
 			# IPC::Run::run threw an exception. re-throw unless it's a
 			# timeout, which we'll handle by testing is_expired
 			die $exc_save
-			  if (blessed($exc_save) || $exc_save !~ /^\Q$timeout_exception\E/);
+			  if (blessed($exc_save)
+				|| $exc_save !~ /^\Q$timeout_exception\E/);
 
 			$ret = undef;
 
@@ -1191,7 +1194,8 @@ sub psql
 		  if $ret == 1;
 		die "connection error: '$$stderr'\nwhile running '@psql_params'"
 		  if $ret == 2;
-		die "error running SQL: '$$stderr'\nwhile running '@psql_params' with sql '$sql'"
+		die
+"error running SQL: '$$stderr'\nwhile running '@psql_params' with sql '$sql'"
 		  if $ret == 3;
 		die "psql returns $ret: '$$stderr'\nwhile running '@psql_params'";
 	}
@@ -1362,15 +1366,17 @@ mode must be specified.
 sub lsn
 {
 	my ($self, $mode) = @_;
-	my %modes = ('insert' => 'pg_current_wal_insert_lsn()',
-				 'flush' => 'pg_current_wal_flush_lsn()',
-				 'write' => 'pg_current_wal_lsn()',
-				 'receive' => 'pg_last_wal_receive_lsn()',
-				 'replay' => 'pg_last_wal_replay_lsn()');
+	my %modes = (
+		'insert'  => 'pg_current_wal_insert_lsn()',
+		'flush'   => 'pg_current_wal_flush_lsn()',
+		'write'   => 'pg_current_wal_lsn()',
+		'receive' => 'pg_last_wal_receive_lsn()',
+		'replay'  => 'pg_last_wal_replay_lsn()');
 
 	$mode = '<undef>' if !defined($mode);
-	die "unknown mode for 'lsn': '$mode', valid modes are " . join(', ', keys %modes)
-		if !defined($modes{$mode});
+	die "unknown mode for 'lsn': '$mode', valid modes are "
+	  . join(', ', keys %modes)
+	  if !defined($modes{$mode});
 
 	my $result = $self->safe_psql('postgres', "SELECT $modes{$mode}");
 	chomp($result);
@@ -1409,18 +1415,29 @@ sub wait_for_catchup
 {
 	my ($self, $standby_name, $mode, $target_lsn) = @_;
 	$mode = defined($mode) ? $mode : 'replay';
-	my %valid_modes = ( 'sent' => 1, 'write' => 1, 'flush' => 1, 'replay' => 1 );
-	die "unknown mode $mode for 'wait_for_catchup', valid modes are " . join(', ', keys(%valid_modes)) unless exists($valid_modes{$mode});
+	my %valid_modes =
+	  ('sent' => 1, 'write' => 1, 'flush' => 1, 'replay' => 1);
+	die "unknown mode $mode for 'wait_for_catchup', valid modes are "
+	  . join(', ', keys(%valid_modes))
+	  unless exists($valid_modes{$mode});
+
 	# Allow passing of a PostgresNode instance as shorthand
-	if ( blessed( $standby_name ) && $standby_name->isa("PostgresNode") )
+	if (blessed($standby_name) && $standby_name->isa("PostgresNode"))
 	{
 		$standby_name = $standby_name->name;
 	}
 	die 'target_lsn must be specified' unless defined($target_lsn);
-	print "Waiting for replication conn " . $standby_name . "'s " . $mode . "_lsn to pass " . $target_lsn . " on " . $self->name . "\n";
-	my $query = qq[SELECT '$target_lsn' <= ${mode}_lsn FROM pg_catalog.pg_stat_replication WHERE application_name = '$standby_name';];
+	print "Waiting for replication conn "
+	  . $standby_name . "'s "
+	  . $mode
+	  . "_lsn to pass "
+	  . $target_lsn . " on "
+	  . $self->name . "\n";
+	my $query =
+qq[SELECT '$target_lsn' <= ${mode}_lsn FROM pg_catalog.pg_stat_replication WHERE application_name = '$standby_name';];
 	$self->poll_query_until('postgres', $query)
-		or die "timed out waiting for catchup, current location is " . ($self->safe_psql('postgres', $query) || '(unknown)');
+	  or die "timed out waiting for catchup, current location is "
+	  . ($self->safe_psql('postgres', $query) || '(unknown)');
 	print "done\n";
 }
 
@@ -1453,10 +1470,17 @@ sub wait_for_slot_catchup
 		die "valid modes are restart, confirmed_flush";
 	}
 	die 'target lsn must be specified' unless defined($target_lsn);
-	print "Waiting for replication slot " . $slot_name . "'s " . $mode . "_lsn to pass " . $target_lsn . " on " . $self->name . "\n";
-	my $query = qq[SELECT '$target_lsn' <= ${mode}_lsn FROM pg_catalog.pg_replication_slots WHERE slot_name = '$slot_name';];
+	print "Waiting for replication slot "
+	  . $slot_name . "'s "
+	  . $mode
+	  . "_lsn to pass "
+	  . $target_lsn . " on "
+	  . $self->name . "\n";
+	my $query =
+qq[SELECT '$target_lsn' <= ${mode}_lsn FROM pg_catalog.pg_replication_slots WHERE slot_name = '$slot_name';];
 	$self->poll_query_until('postgres', $query)
-		or die "timed out waiting for catchup, current location is " . ($self->safe_psql('postgres', $query) || '(unknown)');
+	  or die "timed out waiting for catchup, current location is "
+	  . ($self->safe_psql('postgres', $query) || '(unknown)');
 	print "done\n";
 }
 
@@ -1485,18 +1509,23 @@ null columns.
 sub query_hash
 {
 	my ($self, $dbname, $query, @columns) = @_;
-	die 'calls in array context for multi-row results not supported yet' if (wantarray);
+	die 'calls in array context for multi-row results not supported yet'
+	  if (wantarray);
+
 	# Replace __COLUMNS__ if found
-	substr($query, index($query, '__COLUMNS__'), length('__COLUMNS__')) = join(', ', @columns)
-		if index($query, '__COLUMNS__') >= 0;
+	substr($query, index($query, '__COLUMNS__'), length('__COLUMNS__')) =
+	  join(', ', @columns)
+	  if index($query, '__COLUMNS__') >= 0;
 	my $result = $self->safe_psql($dbname, $query);
+
 	# hash slice, see http://stackoverflow.com/a/16755894/398670 .
 	#
 	# Fills the hash with empty strings produced by x-operator element
 	# duplication if result is an empty row
 	#
 	my %val;
-	@val{@columns} = $result ne '' ? split(qr/\|/, $result) : ('',) x scalar(@columns);
+	@val{@columns} =
+	  $result ne '' ? split(qr/\|/, $result) : ('',) x scalar(@columns);
 	return \%val;
 }
 
@@ -1518,8 +1547,14 @@ either.
 sub slot
 {
 	my ($self, $slot_name) = @_;
-	my @columns = ('plugin', 'slot_type', 'datoid', 'database', 'active', 'active_pid', 'xmin', 'catalog_xmin', 'restart_lsn');
-	return $self->query_hash('postgres', "SELECT __COLUMNS__ FROM pg_catalog.pg_replication_slots WHERE slot_name = '$slot_name'", @columns);
+	my @columns = (
+		'plugin', 'slot_type',  'datoid', 'database',
+		'active', 'active_pid', 'xmin',   'catalog_xmin',
+		'restart_lsn');
+	return $self->query_hash(
+		'postgres',
+"SELECT __COLUMNS__ FROM pg_catalog.pg_replication_slots WHERE slot_name = '$slot_name'",
+		@columns);
 }
 
 =pod
@@ -1543,29 +1578,36 @@ to check for timeout. retval is undef on timeout.
 
 sub pg_recvlogical_upto
 {
-	my ($self, $dbname, $slot_name, $endpos, $timeout_secs, %plugin_options) = @_;
+	my ($self, $dbname, $slot_name, $endpos, $timeout_secs, %plugin_options) =
+	  @_;
 	my ($stdout, $stderr);
 
 	my $timeout_exception = 'pg_recvlogical timed out';
 
 	die 'slot name must be specified' unless defined($slot_name);
-	die 'endpos must be specified' unless defined($endpos);
+	die 'endpos must be specified'    unless defined($endpos);
 
-	my @cmd = ('pg_recvlogical', '-S', $slot_name, '--dbname', $self->connstr($dbname));
+	my @cmd = (
+		'pg_recvlogical', '-S', $slot_name, '--dbname',
+		$self->connstr($dbname));
 	push @cmd, '--endpos', $endpos;
 	push @cmd, '-f', '-', '--no-loop', '--start';
 
 	while (my ($k, $v) = each %plugin_options)
 	{
-		die "= is not permitted to appear in replication option name" if ($k =~ qr/=/);
+		die "= is not permitted to appear in replication option name"
+		  if ($k =~ qr/=/);
 		push @cmd, "-o", "$k=$v";
 	}
 
 	my $timeout;
-	$timeout = IPC::Run::timeout($timeout_secs, exception => $timeout_exception ) if $timeout_secs;
+	$timeout =
+	  IPC::Run::timeout($timeout_secs, exception => $timeout_exception)
+	  if $timeout_secs;
 	my $ret = 0;
 
-	do {
+	do
+	{
 		local $@;
 		eval {
 			IPC::Run::run(\@cmd, ">", \$stdout, "2>", \$stderr, $timeout);
@@ -1574,6 +1616,7 @@ sub pg_recvlogical_upto
 		my $exc_save = $@;
 		if ($exc_save)
 		{
+
 			# IPC::Run::run threw an exception. re-throw unless it's a
 			# timeout, which we'll handle by testing is_expired
 			die $exc_save
@@ -1584,8 +1627,9 @@ sub pg_recvlogical_upto
 			die "Got timeout exception '$exc_save' but timer not expired?!"
 			  unless $timeout->is_expired;
 
-			die "$exc_save waiting for endpos $endpos with stdout '$stdout', stderr '$stderr'"
-				unless wantarray;
+			die
+"$exc_save waiting for endpos $endpos with stdout '$stdout', stderr '$stderr'"
+			  unless wantarray;
 		}
 	};
 
@@ -1598,7 +1642,9 @@ sub pg_recvlogical_upto
 	}
 	else
 	{
-		die "pg_recvlogical exited with code '$ret', stdout '$stdout' and stderr '$stderr'" if $ret;
+		die
+"pg_recvlogical exited with code '$ret', stdout '$stdout' and stderr '$stderr'"
+		  if $ret;
 		return $stdout;
 	}
 }

src/test/perl/TestLib.pm

@@ -17,6 +17,7 @@ use File::Spec;
 use File::Temp ();
 use IPC::Run;
 use SimpleTee;
+
 # specify a recent enough version of Test::More  to support the note() function
 use Test::More 0.82;
 
@@ -91,8 +92,8 @@ INIT
 	# Hijack STDOUT and STDERR to the log file
 	open(my $orig_stdout, '>&', \*STDOUT);
 	open(my $orig_stderr, '>&', \*STDERR);
-	open(STDOUT, '>&', $testlog);
-	open(STDERR, '>&', $testlog);
+	open(STDOUT,          '>&', $testlog);
+	open(STDERR,          '>&', $testlog);
 
 	# The test output (ok ...) needs to be printed to the original STDOUT so
 	# that the 'prove' program can parse it, and display it to the user in

src/test/recovery/t/003_recovery_targets.pl

@@ -22,8 +22,7 @@ sub test_recovery_standby
 
 	foreach my $param_item (@$recovery_params)
 	{
-		$node_standby->append_conf(
-			'recovery.conf', qq($param_item));
+		$node_standby->append_conf('recovery.conf', qq($param_item));
 	}
 
 	$node_standby->start;
@@ -71,8 +70,8 @@ my ($lsn2, $recovery_txid) = split /\|/, $ret;
 # More data, with recovery target timestamp
 $node_master->safe_psql('postgres',
 	"INSERT INTO tab_int VALUES (generate_series(2001,3000))");
-$ret = $node_master->safe_psql('postgres',
-	"SELECT pg_current_wal_lsn(), now();");
+$ret =
+  $node_master->safe_psql('postgres', "SELECT pg_current_wal_lsn(), now();");
 my ($lsn3, $recovery_time) = split /\|/, $ret;
 
 # Even more data, this time with a recovery target name
@@ -87,7 +86,8 @@ $node_master->safe_psql('postgres',
 # And now for a recovery target LSN
 $node_master->safe_psql('postgres',
 	"INSERT INTO tab_int VALUES (generate_series(4001,5000))");
-my $recovery_lsn = $node_master->safe_psql('postgres', "SELECT pg_current_wal_lsn()");
+my $recovery_lsn =
+  $node_master->safe_psql('postgres', "SELECT pg_current_wal_lsn()");
 my $lsn5 =
   $node_master->safe_psql('postgres', "SELECT pg_current_wal_lsn();");
 

src/test/recovery/t/004_timeline_switch.pl

@@ -34,7 +34,8 @@ $node_master->safe_psql('postgres',
 	"CREATE TABLE tab_int AS SELECT generate_series(1,1000) AS a");
 
 # Wait until standby has replayed enough data on standby 1
-$node_master->wait_for_catchup($node_standby_1, 'replay', $node_master->lsn('write'));
+$node_master->wait_for_catchup($node_standby_1, 'replay',
+	$node_master->lsn('write'));
 
 # Stop and remove master, and promote standby 1, switching it to a new timeline
 $node_master->teardown_node;
@@ -55,7 +56,8 @@ $node_standby_2->restart;
 # to ensure that the timeline switch has been done.
 $node_standby_1->safe_psql('postgres',
 	"INSERT INTO tab_int VALUES (generate_series(1001,2000))");
-$node_standby_1->wait_for_catchup($node_standby_2, 'replay', $node_standby_1->lsn('write'));
+$node_standby_1->wait_for_catchup($node_standby_2, 'replay',
+	$node_standby_1->lsn('write'));
 
 my $result =
   $node_standby_2->safe_psql('postgres', "SELECT count(*) FROM tab_int");

src/test/recovery/t/005_replay_delay.pl

@@ -50,8 +50,7 @@ while ($remaining-- > 0)
 
 	# Done waiting?
 	my $replay_status = $node_standby->safe_psql('postgres',
-		"SELECT (pg_last_wal_replay_lsn() - '$until_lsn'::pg_lsn) >= 0"
-	);
+		"SELECT (pg_last_wal_replay_lsn() - '$until_lsn'::pg_lsn) >= 0");
 	last if $replay_status eq 't';
 
 	# No, sleep some more.

src/test/recovery/t/006_logical_decoding.pl

@@ -14,21 +14,27 @@ use Config;
 my $node_master = get_new_node('master');
 $node_master->init(allows_streaming => 1);
 $node_master->append_conf(
-		'postgresql.conf', qq(
+	'postgresql.conf', qq(
 wal_level = logical
 ));
 $node_master->start;
 my $backup_name = 'master_backup';
 
-$node_master->safe_psql('postgres', qq[CREATE TABLE decoding_test(x integer, y text);]);
+$node_master->safe_psql('postgres',
+	qq[CREATE TABLE decoding_test(x integer, y text);]);
 
-$node_master->safe_psql('postgres', qq[SELECT pg_create_logical_replication_slot('test_slot', 'test_decoding');]);
+$node_master->safe_psql('postgres',
+qq[SELECT pg_create_logical_replication_slot('test_slot', 'test_decoding');]);
 
-$node_master->safe_psql('postgres', qq[INSERT INTO decoding_test(x,y) SELECT s, s::text FROM generate_series(1,10) s;]);
+$node_master->safe_psql('postgres',
+qq[INSERT INTO decoding_test(x,y) SELECT s, s::text FROM generate_series(1,10) s;]
+);
 
 # Basic decoding works
-my($result) = $node_master->safe_psql('postgres', qq[SELECT pg_logical_slot_get_changes('test_slot', NULL, NULL);]);
-is(scalar(my @foobar = split /^/m, $result), 12, 'Decoding produced 12 rows inc BEGIN/COMMIT');
+my ($result) = $node_master->safe_psql('postgres',
+	qq[SELECT pg_logical_slot_get_changes('test_slot', NULL, NULL);]);
+is(scalar(my @foobar = split /^/m, $result),
+	12, 'Decoding produced 12 rows inc BEGIN/COMMIT');
 
 # If we immediately crash the server we might lose the progress we just made
 # and replay the same changes again. But a clean shutdown should never repeat
@@ -36,13 +42,16 @@ is(scalar(my @foobar = split /^/m, $result), 12, 'Decoding produced 12 rows inc
 $node_master->restart('fast');
 
 # There are no new writes, so the result should be empty.
-$result = $node_master->safe_psql('postgres', qq[SELECT pg_logical_slot_get_changes('test_slot', NULL, NULL);]);
+$result = $node_master->safe_psql('postgres',
+	qq[SELECT pg_logical_slot_get_changes('test_slot', NULL, NULL);]);
 chomp($result);
 is($result, '', 'Decoding after fast restart repeats no rows');
 
 # Insert some rows and verify that we get the same results from pg_recvlogical
 # and the SQL interface.
-$node_master->safe_psql('postgres', qq[INSERT INTO decoding_test(x,y) SELECT s, s::text FROM generate_series(1,4) s;]);
+$node_master->safe_psql('postgres',
+qq[INSERT INTO decoding_test(x,y) SELECT s, s::text FROM generate_series(1,4) s;]
+);
 
 my $expected = q{BEGIN
 table public.decoding_test: INSERT: x[integer]:1 y[text]:'1'
@@ -51,59 +60,91 @@ table public.decoding_test: INSERT: x[integer]:3 y[text]:'3'
 table public.decoding_test: INSERT: x[integer]:4 y[text]:'4'
 COMMIT};
 
-my $stdout_sql = $node_master->safe_psql('postgres', qq[SELECT data FROM pg_logical_slot_peek_changes('test_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');]);
+my $stdout_sql = $node_master->safe_psql('postgres',
+qq[SELECT data FROM pg_logical_slot_peek_changes('test_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');]
+);
 is($stdout_sql, $expected, 'got expected output from SQL decoding session');
 
-my $endpos = $node_master->safe_psql('postgres', "SELECT lsn FROM pg_logical_slot_peek_changes('test_slot', NULL, NULL) ORDER BY lsn DESC LIMIT 1;");
+my $endpos = $node_master->safe_psql('postgres',
+"SELECT lsn FROM pg_logical_slot_peek_changes('test_slot', NULL, NULL) ORDER BY lsn DESC LIMIT 1;"
+);
 print "waiting to replay $endpos\n";
 
-my $stdout_recv = $node_master->pg_recvlogical_upto('postgres', 'test_slot', $endpos, 10, 'include-xids' => '0', 'skip-empty-xacts' => '1');
+my $stdout_recv = $node_master->pg_recvlogical_upto(
+	'postgres', 'test_slot', $endpos, 10,
+	'include-xids'     => '0',
+	'skip-empty-xacts' => '1');
 chomp($stdout_recv);
-is($stdout_recv, $expected, 'got same expected output from pg_recvlogical decoding session');
+is($stdout_recv, $expected,
+	'got same expected output from pg_recvlogical decoding session');
 
-$stdout_recv = $node_master->pg_recvlogical_upto('postgres', 'test_slot', $endpos, 10, 'include-xids' => '0', 'skip-empty-xacts' => '1');
+$stdout_recv = $node_master->pg_recvlogical_upto(
+	'postgres', 'test_slot', $endpos, 10,
+	'include-xids'     => '0',
+	'skip-empty-xacts' => '1');
 chomp($stdout_recv);
-is($stdout_recv, '', 'pg_recvlogical acknowledged changes, nothing pending on slot');
+is($stdout_recv, '',
+	'pg_recvlogical acknowledged changes, nothing pending on slot');
 
 $node_master->safe_psql('postgres', 'CREATE DATABASE otherdb');
 
-is($node_master->psql('otherdb', "SELECT lsn FROM pg_logical_slot_peek_changes('test_slot', NULL, NULL) ORDER BY lsn DESC LIMIT 1;"), 3,
+is( $node_master->psql(
+		'otherdb',
+"SELECT lsn FROM pg_logical_slot_peek_changes('test_slot', NULL, NULL) ORDER BY lsn DESC LIMIT 1;"
+	),
+	3,
 	'replaying logical slot from another database fails');
 
-$node_master->safe_psql('otherdb', qq[SELECT pg_create_logical_replication_slot('otherdb_slot', 'test_decoding');]);
+$node_master->safe_psql('otherdb',
+qq[SELECT pg_create_logical_replication_slot('otherdb_slot', 'test_decoding');]
+);
 
 # make sure you can't drop a slot while active
 SKIP:
 {
-	# some Windows Perls at least don't like IPC::Run's start/kill_kill regime.
+
+   # some Windows Perls at least don't like IPC::Run's start/kill_kill regime.
 	skip "Test fails on Windows perl", 2 if $Config{osname} eq 'MSWin32';
 
-	my $pg_recvlogical = IPC::Run::start(['pg_recvlogical', '-d', $node_master->connstr('otherdb'), '-S', 'otherdb_slot', '-f', '-', '--start']);
-	$node_master->poll_query_until('otherdb', "SELECT EXISTS (SELECT 1 FROM pg_replication_slots WHERE slot_name = 'otherdb_slot' AND active_pid IS NOT NULL)");
-	is($node_master->psql('postgres', 'DROP DATABASE otherdb'), 3,
-	   'dropping a DB with inactive logical slots fails');
+	my $pg_recvlogical = IPC::Run::start(
+		[   'pg_recvlogical', '-d', $node_master->connstr('otherdb'),
+			'-S', 'otherdb_slot', '-f', '-', '--start' ]);
+	$node_master->poll_query_until('otherdb',
+"SELECT EXISTS (SELECT 1 FROM pg_replication_slots WHERE slot_name = 'otherdb_slot' AND active_pid IS NOT NULL)"
+	);
+	is($node_master->psql('postgres', 'DROP DATABASE otherdb'),
+		3, 'dropping a DB with inactive logical slots fails');
 	$pg_recvlogical->kill_kill;
-	is($node_master->slot('otherdb_slot')->{'slot_name'}, undef,
-	   'logical slot still exists');
+	is($node_master->slot('otherdb_slot')->{'slot_name'},
+		undef, 'logical slot still exists');
 }
 
-$node_master->poll_query_until('otherdb', "SELECT EXISTS (SELECT 1 FROM pg_replication_slots WHERE slot_name = 'otherdb_slot' AND active_pid IS NULL)");
-is($node_master->psql('postgres', 'DROP DATABASE otherdb'), 0,
-	'dropping a DB with inactive logical slots succeeds');
-is($node_master->slot('otherdb_slot')->{'slot_name'}, undef,
-	'logical slot was actually dropped with DB');
+$node_master->poll_query_until('otherdb',
+"SELECT EXISTS (SELECT 1 FROM pg_replication_slots WHERE slot_name = 'otherdb_slot' AND active_pid IS NULL)"
+);
+is($node_master->psql('postgres', 'DROP DATABASE otherdb'),
+	0, 'dropping a DB with inactive logical slots succeeds');
+is($node_master->slot('otherdb_slot')->{'slot_name'},
+	undef, 'logical slot was actually dropped with DB');
 
 # Restarting a node with wal_level = logical that has existing
 # slots must succeed, but decoding from those slots must fail.
 $node_master->safe_psql('postgres', 'ALTER SYSTEM SET wal_level = replica');
-is($node_master->safe_psql('postgres', 'SHOW wal_level'), 'logical', 'wal_level is still logical before restart');
+is($node_master->safe_psql('postgres', 'SHOW wal_level'),
+	'logical', 'wal_level is still logical before restart');
 $node_master->restart;
-is($node_master->safe_psql('postgres', 'SHOW wal_level'), 'replica', 'wal_level is replica');
-isnt($node_master->slot('test_slot')->{'catalog_xmin'}, '0',
-	'restored slot catalog_xmin is nonzero');
-is($node_master->psql('postgres', qq[SELECT pg_logical_slot_get_changes('test_slot', NULL, NULL);]), 3,
+is($node_master->safe_psql('postgres', 'SHOW wal_level'),
+	'replica', 'wal_level is replica');
+isnt($node_master->slot('test_slot')->{'catalog_xmin'},
+	'0', 'restored slot catalog_xmin is nonzero');
+is( $node_master->psql(
+		'postgres',
+		qq[SELECT pg_logical_slot_get_changes('test_slot', NULL, NULL);]),
+	3,
 	'reading from slot with wal_level < logical fails');
-is($node_master->psql('postgres', q[SELECT pg_drop_replication_slot('test_slot')]), 0,
+is( $node_master->psql(
+		'postgres', q[SELECT pg_drop_replication_slot('test_slot')]),
+	0,
 	'can drop logical slot while wal_level = replica');
 is($node_master->slot('test_slot')->{'catalog_xmin'}, '', 'slot was dropped');
 

src/test/recovery/t/007_sync_rep.pl

@@ -176,20 +176,20 @@ standby4|1|potential),
 # Check that standby1 and standby2 are chosen as sync standbys
 # based on their priorities.
 test_sync_state(
-$node_master, qq(standby1|1|sync
+	$node_master, qq(standby1|1|sync
 standby2|2|sync
 standby4|0|async),
-'priority-based sync replication specified by FIRST keyword',
-'FIRST 2(standby1, standby2)');
+	'priority-based sync replication specified by FIRST keyword',
+	'FIRST 2(standby1, standby2)');
 
 # Check that all the listed standbys are considered as candidates
 # for sync standbys in a quorum-based sync replication.
 test_sync_state(
-$node_master, qq(standby1|1|quorum
+	$node_master, qq(standby1|1|quorum
 standby2|1|quorum
 standby4|0|async),
-'2 quorum and 1 async',
-'ANY 2(standby1, standby2)');
+	'2 quorum and 1 async',
+	'ANY 2(standby1, standby2)');
 
 # Start Standby3 which will be considered in 'quorum' state.
 $node_standby_3->start;
@@ -197,9 +197,9 @@ $node_standby_3->start;
 # Check that the setting of 'ANY 2(*)' chooses all standbys as
 # candidates for quorum sync standbys.
 test_sync_state(
-$node_master, qq(standby1|1|quorum
+	$node_master, qq(standby1|1|quorum
 standby2|1|quorum
 standby3|1|quorum
 standby4|1|quorum),
-'all standbys are considered as candidates for quorum sync standbys',
-'ANY 2(*)');
+	'all standbys are considered as candidates for quorum sync standbys',
+	'ANY 2(*)');

src/test/recovery/t/008_fsm_truncation.pl

@@ -12,7 +12,8 @@ use Test::More tests => 1;
 my $node_master = get_new_node('master');
 $node_master->init(allows_streaming => 1);
 
-$node_master->append_conf('postgresql.conf', qq{
+$node_master->append_conf(
+	'postgresql.conf', qq{
 fsync = on
 wal_log_hints = on
 max_prepared_transactions = 5
@@ -29,7 +30,8 @@ $node_standby->init_from_backup($node_master, 'master_backup',
 	has_streaming => 1);
 $node_standby->start;
 
-$node_master->psql('postgres', qq{
+$node_master->psql(
+	'postgres', qq{
 create table testtab (a int, b char(100));
 insert into testtab select generate_series(1,1000), 'foo';
 insert into testtab select generate_series(1,1000), 'foo';
@@ -37,7 +39,8 @@ delete from testtab where ctid > '(8,0)';
 });
 
 # Take a lock on the table to prevent following vacuum from truncating it
-$node_master->psql('postgres', qq{
+$node_master->psql(
+	'postgres', qq{
 begin;
 lock table testtab in row share mode;
 prepare transaction 'p1';
@@ -51,7 +54,8 @@ $node_master->psql('postgres', 'checkpoint');
 
 # Now do some more insert/deletes, another vacuum to ensure full-page writes
 # are done
-$node_master->psql('postgres', qq{
+$node_master->psql(
+	'postgres', qq{
 insert into testtab select generate_series(1,1000), 'foo';
 delete from testtab where ctid > '(8,0)';
 vacuum verbose testtab;
@@ -61,25 +65,25 @@ vacuum verbose testtab;
 $node_standby->psql('postgres', 'checkpoint');
 
 # Release the lock, vacuum again which should lead to truncation
-$node_master->psql('postgres', qq{
+$node_master->psql(
+	'postgres', qq{
 rollback prepared 'p1';
 vacuum verbose testtab;
 });
 
 $node_master->psql('postgres', 'checkpoint');
 my $until_lsn =
-	$node_master->safe_psql('postgres', "SELECT pg_current_wal_lsn();");
+  $node_master->safe_psql('postgres', "SELECT pg_current_wal_lsn();");
 
 # Wait long enough for standby to receive and apply all WAL
 my $caughtup_query =
-	"SELECT '$until_lsn'::pg_lsn <= pg_last_wal_replay_lsn()";
+  "SELECT '$until_lsn'::pg_lsn <= pg_last_wal_replay_lsn()";
 $node_standby->poll_query_until('postgres', $caughtup_query)
-	or die "Timed out while waiting for standby to catch up";
+  or die "Timed out while waiting for standby to catch up";
 
 # Promote the standby
 $node_standby->promote;
-$node_standby->poll_query_until('postgres',
-	"SELECT NOT pg_is_in_recovery()")
+$node_standby->poll_query_until('postgres', "SELECT NOT pg_is_in_recovery()")
   or die "Timed out while waiting for promotion of standby";
 $node_standby->psql('postgres', 'checkpoint');
 
@@ -87,6 +91,8 @@ $node_standby->psql('postgres', 'checkpoint');
 $node_standby->restart;
 
 # Insert should work on standby
-is($node_standby->psql('postgres',
-   qq{insert into testtab select generate_series(1,1000), 'foo';}),
-   0, 'INSERT succeeds with truncated relation FSM');
+is( $node_standby->psql(
+		'postgres',
+		qq{insert into testtab select generate_series(1,1000), 'foo';}),
+	0,
+	'INSERT succeeds with truncated relation FSM');

src/test/recovery/t/009_twophase.pl

@@ -9,7 +9,8 @@ use Test::More tests => 12;
 # Setup master node
 my $node_master = get_new_node("master");
 $node_master->init(allows_streaming => 1);
-$node_master->append_conf('postgresql.conf', qq(
+$node_master->append_conf(
+	'postgresql.conf', qq(
 	max_prepared_transactions = 10
 	log_checkpoints = true
 ));
@@ -19,17 +20,19 @@ $node_master->psql('postgres', "CREATE TABLE t_009_tbl (id int)");
 
 # Setup slave node
 my $node_slave = get_new_node('slave');
-$node_slave->init_from_backup($node_master, 'master_backup', has_streaming => 1);
+$node_slave->init_from_backup($node_master, 'master_backup',
+	has_streaming => 1);
 $node_slave->start;
 
 # Switch to synchronous replication
-$node_master->append_conf('postgresql.conf', qq(
+$node_master->append_conf(
+	'postgresql.conf', qq(
 	synchronous_standby_names = '*'
 ));
 $node_master->psql('postgres', "SELECT pg_reload_conf()");
 
 my $psql_out = '';
-my $psql_rc = '';
+my $psql_rc  = '';
 
 ###############################################################################
 # Check that we can commit and abort transaction after soft restart.
@@ -38,7 +41,8 @@ my $psql_rc = '';
 # files.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (42);
 	SAVEPOINT s1;
@@ -64,7 +68,8 @@ is($psql_rc, '0', 'Rollback prepared transaction after restart');
 # transaction using dedicated WAL records.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	CHECKPOINT;
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (42);
@@ -89,7 +94,8 @@ is($psql_rc, '0', 'Rollback prepared transaction after teardown');
 # Check that WAL replay can handle several transactions with same GID name.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	CHECKPOINT;
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (42);
@@ -113,7 +119,8 @@ is($psql_rc, '0', 'Replay several transactions with same GID');
 # while replaying transaction commits.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (42);
 	SAVEPOINT s1;
@@ -122,7 +129,8 @@ $node_master->psql('postgres', "
 	COMMIT PREPARED 'xact_009_1';");
 $node_master->teardown_node;
 $node_master->start;
-$psql_rc = $node_master->psql('postgres', "
+$psql_rc = $node_master->psql(
+	'postgres', "
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (42);
 	SAVEPOINT s1;
@@ -138,24 +146,28 @@ $node_master->psql('postgres', "COMMIT PREPARED 'xact_009_1'");
 # Check that WAL replay will cleanup its shared memory state on running slave.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (42);
 	SAVEPOINT s1;
 	INSERT INTO t_009_tbl VALUES (43);
 	PREPARE TRANSACTION 'xact_009_1';
 	COMMIT PREPARED 'xact_009_1';");
-$node_slave->psql('postgres', "SELECT count(*) FROM pg_prepared_xacts",
-	  stdout => \$psql_out);
+$node_slave->psql(
+	'postgres',
+	"SELECT count(*) FROM pg_prepared_xacts",
+	stdout => \$psql_out);
 is($psql_out, '0',
-   "Cleanup of shared memory state on running standby without checkpoint");
+	"Cleanup of shared memory state on running standby without checkpoint");
 
 ###############################################################################
 # Same as in previous case, but let's force checkpoint on slave between
 # prepare and commit to use on-disk twophase files.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (42);
 	SAVEPOINT s1;
@@ -163,16 +175,19 @@ $node_master->psql('postgres', "
 	PREPARE TRANSACTION 'xact_009_1';");
 $node_slave->psql('postgres', "CHECKPOINT");
 $node_master->psql('postgres', "COMMIT PREPARED 'xact_009_1'");
-$node_slave->psql('postgres', "SELECT count(*) FROM pg_prepared_xacts",
-	  stdout => \$psql_out);
+$node_slave->psql(
+	'postgres',
+	"SELECT count(*) FROM pg_prepared_xacts",
+	stdout => \$psql_out);
 is($psql_out, '0',
-   "Cleanup of shared memory state on running standby after checkpoint");
+	"Cleanup of shared memory state on running standby after checkpoint");
 
 ###############################################################################
 # Check that prepared transactions can be committed on promoted slave.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (42);
 	SAVEPOINT s1;
@@ -180,8 +195,7 @@ $node_master->psql('postgres', "
 	PREPARE TRANSACTION 'xact_009_1';");
 $node_master->teardown_node;
 $node_slave->promote;
-$node_slave->poll_query_until('postgres',
-	"SELECT NOT pg_is_in_recovery()")
+$node_slave->poll_query_until('postgres', "SELECT NOT pg_is_in_recovery()")
   or die "Timed out while waiting for promotion of standby";
 
 $psql_rc = $node_slave->psql('postgres', "COMMIT PREPARED 'xact_009_1'");
@@ -190,7 +204,8 @@ is($psql_rc, '0', "Restore of prepared transaction on promoted slave");
 # change roles
 ($node_master, $node_slave) = ($node_slave, $node_master);
 $node_slave->enable_streaming($node_master);
-$node_slave->append_conf('recovery.conf', qq(
+$node_slave->append_conf(
+	'recovery.conf', qq(
 recovery_target_timeline='latest'
 ));
 $node_slave->start;
@@ -202,7 +217,8 @@ $node_slave->start;
 # consistent.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (42);
 	SAVEPOINT s1;
@@ -211,19 +227,21 @@ $node_master->psql('postgres', "
 $node_master->stop;
 $node_slave->restart;
 $node_slave->promote;
-$node_slave->poll_query_until('postgres',
-	"SELECT NOT pg_is_in_recovery()")
+$node_slave->poll_query_until('postgres', "SELECT NOT pg_is_in_recovery()")
   or die "Timed out while waiting for promotion of standby";
 
-$node_slave->psql('postgres', "SELECT count(*) FROM pg_prepared_xacts",
-	  stdout => \$psql_out);
+$node_slave->psql(
+	'postgres',
+	"SELECT count(*) FROM pg_prepared_xacts",
+	stdout => \$psql_out);
 is($psql_out, '1',
-   "Restore prepared transactions from files with master down");
+	"Restore prepared transactions from files with master down");
 
 # restore state
 ($node_master, $node_slave) = ($node_slave, $node_master);
 $node_slave->enable_streaming($node_master);
-$node_slave->append_conf('recovery.conf', qq(
+$node_slave->append_conf(
+	'recovery.conf', qq(
 recovery_target_timeline='latest'
 ));
 $node_slave->start;
@@ -234,7 +252,8 @@ $node_master->psql('postgres', "COMMIT PREPARED 'xact_009_1'");
 # restart while master is down.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	INSERT INTO t_009_tbl VALUES (242);
 	SAVEPOINT s1;
@@ -245,19 +264,21 @@ $node_master->stop;
 $node_slave->teardown_node;
 $node_slave->start;
 $node_slave->promote;
-$node_slave->poll_query_until('postgres',
-	"SELECT NOT pg_is_in_recovery()")
+$node_slave->poll_query_until('postgres', "SELECT NOT pg_is_in_recovery()")
   or die "Timed out while waiting for promotion of standby";
 
-$node_slave->psql('postgres', "SELECT count(*) FROM pg_prepared_xacts",
-	  stdout => \$psql_out);
+$node_slave->psql(
+	'postgres',
+	"SELECT count(*) FROM pg_prepared_xacts",
+	stdout => \$psql_out);
 is($psql_out, '1',
-   "Restore prepared transactions from records with master down");
+	"Restore prepared transactions from records with master down");
 
 # restore state
 ($node_master, $node_slave) = ($node_slave, $node_master);
 $node_slave->enable_streaming($node_master);
-$node_slave->append_conf('recovery.conf', qq(
+$node_slave->append_conf(
+	'recovery.conf', qq(
 recovery_target_timeline='latest'
 ));
 $node_slave->start;
@@ -269,7 +290,8 @@ $node_master->psql('postgres', "COMMIT PREPARED 'xact_009_1'");
 # XLOG_STANDBY_LOCK wal record.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	CREATE TABLE t_009_tbl2 (id int);
 	SAVEPOINT s1;
@@ -280,6 +302,8 @@ $node_master->psql('postgres', "
 	CHECKPOINT;
 	COMMIT PREPARED 'xact_009_1';");
 
-$node_slave->psql('postgres', "SELECT count(*) FROM pg_prepared_xacts",
-	  stdout => \$psql_out);
+$node_slave->psql(
+	'postgres',
+	"SELECT count(*) FROM pg_prepared_xacts",
+	stdout => \$psql_out);
 is($psql_out, '0', "Replay prepared transaction with DDL");

src/test/recovery/t/010_logical_decoding_timelines.pl

@@ -34,7 +34,8 @@ my ($stdout, $stderr, $ret);
 # Initialize master node
 my $node_master = get_new_node('master');
 $node_master->init(allows_streaming => 1, has_archiving => 1);
-$node_master->append_conf('postgresql.conf', q[
+$node_master->append_conf(
+	'postgresql.conf', q[
 wal_level = 'logical'
 max_replication_slots = 3
 max_wal_senders = 2
@@ -60,8 +61,7 @@ $node_master->safe_psql('postgres',
 # the same physical copy trick, so:
 $node_master->safe_psql('postgres', 'CREATE DATABASE dropme;');
 $node_master->safe_psql('dropme',
-"SELECT pg_create_logical_replication_slot('dropme_slot', 'test_decoding');"
-);
+"SELECT pg_create_logical_replication_slot('dropme_slot', 'test_decoding');");
 
 $node_master->safe_psql('postgres', 'CHECKPOINT;');
 
@@ -76,20 +76,23 @@ $node_replica->init_from_backup(
 	$node_master, $backup_name,
 	has_streaming => 1,
 	has_restoring => 1);
-$node_replica->append_conf(
-	'recovery.conf', q[primary_slot_name = 'phys_slot']);
+$node_replica->append_conf('recovery.conf',
+	q[primary_slot_name = 'phys_slot']);
 
 $node_replica->start;
 
 # If we drop 'dropme' on the master, the standby should drop the
 # db and associated slot.
-is($node_master->psql('postgres', 'DROP DATABASE dropme'), 0,
-	'dropped DB with logical slot OK on master');
-$node_master->wait_for_catchup($node_replica, 'replay', $node_master->lsn('insert'));
-is($node_replica->safe_psql('postgres', q[SELECT 1 FROM pg_database WHERE datname = 'dropme']), '',
+is($node_master->psql('postgres', 'DROP DATABASE dropme'),
+	0, 'dropped DB with logical slot OK on master');
+$node_master->wait_for_catchup($node_replica, 'replay',
+	$node_master->lsn('insert'));
+is( $node_replica->safe_psql(
+		'postgres', q[SELECT 1 FROM pg_database WHERE datname = 'dropme']),
+	'',
 	'dropped DB dropme on standby');
-is($node_master->slot('dropme_slot')->{'slot_name'}, undef,
-	'logical slot was actually dropped on standby');
+is($node_master->slot('dropme_slot')->{'slot_name'},
+	undef, 'logical slot was actually dropped on standby');
 
 # Back to testing failover...
 $node_master->safe_psql('postgres',
@@ -109,19 +112,22 @@ is($stdout, 'before_basebackup',
 # from the master to make sure its hot_standby_feedback
 # has locked in a catalog_xmin on the physical slot, and that
 # any xmin is < the catalog_xmin
-$node_master->poll_query_until('postgres', q[
+$node_master->poll_query_until(
+	'postgres', q[
 	SELECT catalog_xmin IS NOT NULL
 	FROM pg_replication_slots
 	WHERE slot_name = 'phys_slot'
 	]);
 my $phys_slot = $node_master->slot('phys_slot');
-isnt($phys_slot->{'xmin'}, '',
-	'xmin assigned on physical slot of master');
-isnt($phys_slot->{'catalog_xmin'}, '',
-	'catalog_xmin assigned on physical slot of master');
+isnt($phys_slot->{'xmin'}, '', 'xmin assigned on physical slot of master');
+isnt($phys_slot->{'catalog_xmin'},
+	'', 'catalog_xmin assigned on physical slot of master');
+
 # Ignore wrap-around here, we're on a new cluster:
-cmp_ok($phys_slot->{'xmin'}, '>=', $phys_slot->{'catalog_xmin'},
-	   'xmin on physical slot must not be lower than catalog_xmin');
+cmp_ok(
+	$phys_slot->{'xmin'}, '>=',
+	$phys_slot->{'catalog_xmin'},
+	'xmin on physical slot must not be lower than catalog_xmin');
 
 $node_master->safe_psql('postgres', 'CHECKPOINT');
 
@@ -162,23 +168,30 @@ COMMIT
 BEGIN
 table public.decoding: INSERT: blah[text]:'after failover'
 COMMIT);
-is($stdout, $final_expected_output_bb, 'decoded expected data from slot before_basebackup');
+is($stdout, $final_expected_output_bb,
+	'decoded expected data from slot before_basebackup');
 is($stderr, '', 'replay from slot before_basebackup produces no stderr');
 
 # So far we've peeked the slots, so when we fetch the same info over
 # pg_recvlogical we should get complete results. First, find out the commit lsn
 # of the last transaction. There's no max(pg_lsn), so:
 
-my $endpos = $node_replica->safe_psql('postgres', "SELECT lsn FROM pg_logical_slot_peek_changes('before_basebackup', NULL, NULL) ORDER BY lsn DESC LIMIT 1;");
+my $endpos = $node_replica->safe_psql('postgres',
+"SELECT lsn FROM pg_logical_slot_peek_changes('before_basebackup', NULL, NULL) ORDER BY lsn DESC LIMIT 1;"
+);
 
 # now use the walsender protocol to peek the slot changes and make sure we see
 # the same results.
 
-$stdout = $node_replica->pg_recvlogical_upto('postgres', 'before_basebackup',
-	$endpos, 30, 'include-xids' => '0', 'skip-empty-xacts' => '1');
+$stdout = $node_replica->pg_recvlogical_upto(
+	'postgres', 'before_basebackup',
+	$endpos,    30,
+	'include-xids'     => '0',
+	'skip-empty-xacts' => '1');
 
 # walsender likes to add a newline
 chomp($stdout);
-is($stdout, $final_expected_output_bb, 'got same output from walsender via pg_recvlogical on before_basebackup');
+is($stdout, $final_expected_output_bb,
+	'got same output from walsender via pg_recvlogical on before_basebackup');
 
 $node_replica->teardown_node();

src/test/recovery/t/011_crash_recovery.pl

@@ -7,9 +7,10 @@ use PostgresNode;
 use TestLib;
 use Test::More;
 use Config;
-if  ($Config{osname} eq 'MSWin32')
+if ($Config{osname} eq 'MSWin32')
 {
-	# some Windows Perls at least don't like IPC::Run's start/kill_kill regime.
+
+   # some Windows Perls at least don't like IPC::Run's start/kill_kill regime.
 	plan skip_all => "Test fails on Windows perl";
 }
 else
@@ -28,8 +29,14 @@ my ($stdin, $stdout, $stderr) = ('', '', '');
 # an xact to be in-progress when we crash and we need to know
 # its xid.
 my $tx = IPC::Run::start(
-	['psql', '-X', '-qAt', '-v', 'ON_ERROR_STOP=1', '-f', '-', '-d', $node->connstr('postgres')],
-	'<', \$stdin, '>', \$stdout, '2>', \$stderr);
+	[   'psql', '-X', '-qAt', '-v', 'ON_ERROR_STOP=1', '-f', '-', '-d',
+		$node->connstr('postgres') ],
+	'<',
+	\$stdin,
+	'>',
+	\$stdout,
+	'2>',
+	\$stderr);
 $stdin .= q[
 BEGIN;
 CREATE TABLE mine(x integer);
@@ -41,16 +48,19 @@ $tx->pump until $stdout =~ /[[:digit:]]+[\r\n]$/;
 my $xid = $stdout;
 chomp($xid);
 
-is($node->safe_psql('postgres', qq[SELECT txid_status('$xid');]), 'in progress', 'own xid is in-progres');
+is($node->safe_psql('postgres', qq[SELECT txid_status('$xid');]),
+	'in progress', 'own xid is in-progres');
 
 # Crash and restart the postmaster
 $node->stop('immediate');
 $node->start;
 
 # Make sure we really got a new xid
-cmp_ok($node->safe_psql('postgres', 'SELECT txid_current()'), '>', $xid,
-	'new xid after restart is greater');
+cmp_ok($node->safe_psql('postgres', 'SELECT txid_current()'),
+	'>', $xid, 'new xid after restart is greater');
+
 # and make sure we show the in-progress xact as aborted
-is($node->safe_psql('postgres', qq[SELECT txid_status('$xid');]), 'aborted', 'xid is aborted after crash');
+is($node->safe_psql('postgres', qq[SELECT txid_status('$xid');]),
+	'aborted', 'xid is aborted after crash');
 
 $tx->kill_kill;

src/test/recovery/t/012_subtransactions.pl

@@ -9,7 +9,8 @@ use Test::More tests => 12;
 # Setup master node
 my $node_master = get_new_node("master");
 $node_master->init(allows_streaming => 1);
-$node_master->append_conf('postgresql.conf', qq(
+$node_master->append_conf(
+	'postgresql.conf', qq(
 	max_prepared_transactions = 10
 	log_checkpoints = true
 ));
@@ -19,24 +20,27 @@ $node_master->psql('postgres', "CREATE TABLE t_012_tbl (id int)");
 
 # Setup slave node
 my $node_slave = get_new_node('slave');
-$node_slave->init_from_backup($node_master, 'master_backup', has_streaming => 1);
+$node_slave->init_from_backup($node_master, 'master_backup',
+	has_streaming => 1);
 $node_slave->start;
 
 # Switch to synchronous replication
-$node_master->append_conf('postgresql.conf', qq(
+$node_master->append_conf(
+	'postgresql.conf', qq(
 	synchronous_standby_names = '*'
 ));
 $node_master->psql('postgres', "SELECT pg_reload_conf()");
 
 my $psql_out = '';
-my $psql_rc = '';
+my $psql_rc  = '';
 
 ###############################################################################
 # Check that replay will correctly set SUBTRANS and properly advance nextXid
 # so that it won't conflict with savepoint xids.
 ###############################################################################
 
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	DELETE FROM t_012_tbl;
 	INSERT INTO t_012_tbl VALUES (43);
@@ -55,7 +59,8 @@ $node_master->psql('postgres', "
 
 $node_master->stop;
 $node_master->start;
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	-- here we can get xid of previous savepoint if nextXid
 	-- wasn't properly advanced
 	BEGIN;
@@ -63,8 +68,10 @@ $node_master->psql('postgres', "
 	ROLLBACK;
 	COMMIT PREPARED 'xact_012_1';");
 
-$node_master->psql('postgres', "SELECT count(*) FROM t_012_tbl",
-	  stdout => \$psql_out);
+$node_master->psql(
+	'postgres',
+	"SELECT count(*) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '6', "Check nextXid handling for prepared subtransactions");
 
 ###############################################################################
@@ -75,7 +82,8 @@ is($psql_out, '6', "Check nextXid handling for prepared subtransactions");
 $node_master->psql('postgres', "DELETE FROM t_012_tbl");
 
 # Function borrowed from src/test/regress/sql/hs_primary_extremes.sql
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
     CREATE OR REPLACE FUNCTION hs_subxids (n integer)
     RETURNS void
     LANGUAGE plpgsql
@@ -87,39 +95,48 @@ $node_master->psql('postgres', "
         RETURN;
     EXCEPTION WHEN raise_exception THEN NULL; END;
     \$\$;");
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	SELECT hs_subxids(127);
 	COMMIT;");
-$node_master->wait_for_catchup($node_slave, 'replay', $node_master->lsn('insert'));
-$node_slave->psql('postgres', "SELECT coalesce(sum(id),-1) FROM t_012_tbl",
-	  stdout => \$psql_out);
+$node_master->wait_for_catchup($node_slave, 'replay',
+	$node_master->lsn('insert'));
+$node_slave->psql(
+	'postgres',
+	"SELECT coalesce(sum(id),-1) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '8128', "Visible");
 $node_master->stop;
 $node_slave->promote;
-$node_slave->poll_query_until('postgres',
-	"SELECT NOT pg_is_in_recovery()")
+$node_slave->poll_query_until('postgres', "SELECT NOT pg_is_in_recovery()")
   or die "Timed out while waiting for promotion of standby";
 
-$node_slave->psql('postgres', "SELECT coalesce(sum(id),-1) FROM t_012_tbl",
-	  stdout => \$psql_out);
+$node_slave->psql(
+	'postgres',
+	"SELECT coalesce(sum(id),-1) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '8128', "Visible");
 
 # restore state
 ($node_master, $node_slave) = ($node_slave, $node_master);
 $node_slave->enable_streaming($node_master);
-$node_slave->append_conf('recovery.conf', qq(
+$node_slave->append_conf(
+	'recovery.conf', qq(
 recovery_target_timeline='latest'
 ));
 $node_slave->start;
-$node_slave->psql('postgres', "SELECT coalesce(sum(id),-1) FROM t_012_tbl",
-	  stdout => \$psql_out);
+$node_slave->psql(
+	'postgres',
+	"SELECT coalesce(sum(id),-1) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '8128', "Visible");
 
 $node_master->psql('postgres', "DELETE FROM t_012_tbl");
 
 # Function borrowed from src/test/regress/sql/hs_primary_extremes.sql
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
     CREATE OR REPLACE FUNCTION hs_subxids (n integer)
     RETURNS void
     LANGUAGE plpgsql
@@ -131,67 +148,87 @@ $node_master->psql('postgres', "
         RETURN;
     EXCEPTION WHEN raise_exception THEN NULL; END;
     \$\$;");
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	SELECT hs_subxids(127);
 	PREPARE TRANSACTION 'xact_012_1';");
-$node_master->wait_for_catchup($node_slave, 'replay', $node_master->lsn('insert'));
-$node_slave->psql('postgres', "SELECT coalesce(sum(id),-1) FROM t_012_tbl",
-	  stdout => \$psql_out);
+$node_master->wait_for_catchup($node_slave, 'replay',
+	$node_master->lsn('insert'));
+$node_slave->psql(
+	'postgres',
+	"SELECT coalesce(sum(id),-1) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '-1', "Not visible");
 $node_master->stop;
 $node_slave->promote;
-$node_slave->poll_query_until('postgres',
-	"SELECT NOT pg_is_in_recovery()")
+$node_slave->poll_query_until('postgres', "SELECT NOT pg_is_in_recovery()")
   or die "Timed out while waiting for promotion of standby";
 
-$node_slave->psql('postgres', "SELECT coalesce(sum(id),-1) FROM t_012_tbl",
-	  stdout => \$psql_out);
+$node_slave->psql(
+	'postgres',
+	"SELECT coalesce(sum(id),-1) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '-1', "Not visible");
 
 # restore state
 ($node_master, $node_slave) = ($node_slave, $node_master);
 $node_slave->enable_streaming($node_master);
-$node_slave->append_conf('recovery.conf', qq(
+$node_slave->append_conf(
+	'recovery.conf', qq(
 recovery_target_timeline='latest'
 ));
 $node_slave->start;
 $psql_rc = $node_master->psql('postgres', "COMMIT PREPARED 'xact_012_1'");
-is($psql_rc, '0', "Restore of PGPROC_MAX_CACHED_SUBXIDS+ prepared transaction on promoted slave");
-
-$node_master->psql('postgres', "SELECT coalesce(sum(id),-1) FROM t_012_tbl",
-	  stdout => \$psql_out);
+is($psql_rc, '0',
+"Restore of PGPROC_MAX_CACHED_SUBXIDS+ prepared transaction on promoted slave"
+);
+
+$node_master->psql(
+	'postgres',
+	"SELECT coalesce(sum(id),-1) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '8128', "Visible");
 
 $node_master->psql('postgres', "DELETE FROM t_012_tbl");
-$node_master->psql('postgres', "
+$node_master->psql(
+	'postgres', "
 	BEGIN;
 	SELECT hs_subxids(201);
 	PREPARE TRANSACTION 'xact_012_1';");
-$node_master->wait_for_catchup($node_slave, 'replay', $node_master->lsn('insert'));
-$node_slave->psql('postgres', "SELECT coalesce(sum(id),-1) FROM t_012_tbl",
-	  stdout => \$psql_out);
+$node_master->wait_for_catchup($node_slave, 'replay',
+	$node_master->lsn('insert'));
+$node_slave->psql(
+	'postgres',
+	"SELECT coalesce(sum(id),-1) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '-1', "Not visible");
 $node_master->stop;
 $node_slave->promote;
-$node_slave->poll_query_until('postgres',
-	"SELECT NOT pg_is_in_recovery()")
+$node_slave->poll_query_until('postgres', "SELECT NOT pg_is_in_recovery()")
   or die "Timed out while waiting for promotion of standby";
 
-$node_slave->psql('postgres', "SELECT coalesce(sum(id),-1) FROM t_012_tbl",
-	  stdout => \$psql_out);
+$node_slave->psql(
+	'postgres',
+	"SELECT coalesce(sum(id),-1) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '-1', "Not visible");
 
 # restore state
 ($node_master, $node_slave) = ($node_slave, $node_master);
 $node_slave->enable_streaming($node_master);
-$node_slave->append_conf('recovery.conf', qq(
+$node_slave->append_conf(
+	'recovery.conf', qq(
 recovery_target_timeline='latest'
 ));
 $node_slave->start;
 $psql_rc = $node_master->psql('postgres', "ROLLBACK PREPARED 'xact_012_1'");
-is($psql_rc, '0', "Rollback of PGPROC_MAX_CACHED_SUBXIDS+ prepared transaction on promoted slave");
-
-$node_master->psql('postgres', "SELECT coalesce(sum(id),-1) FROM t_012_tbl",
-	  stdout => \$psql_out);
+is($psql_rc, '0',
+"Rollback of PGPROC_MAX_CACHED_SUBXIDS+ prepared transaction on promoted slave"
+);
+
+$node_master->psql(
+	'postgres',
+	"SELECT coalesce(sum(id),-1) FROM t_012_tbl",
+	stdout => \$psql_out);
 is($psql_out, '-1', "Not visible");

src/test/ssl/ServerSetup.pm

@@ -74,12 +74,12 @@ sub configure_test_server_for_ssl
 	open my $sslconf, '>', "$pgdata/sslconfig.conf";
 	close $sslconf;
 
-	# Copy all server certificates and keys, and client root cert, to the data dir
+# Copy all server certificates and keys, and client root cert, to the data dir
 	copy_files("ssl/server-*.crt", $pgdata);
 	copy_files("ssl/server-*.key", $pgdata);
 	chmod(0600, glob "$pgdata/server-*.key") or die $!;
 	copy_files("ssl/root+client_ca.crt", $pgdata);
-	copy_files("ssl/root_ca.crt", $pgdata);
+	copy_files("ssl/root_ca.crt",        $pgdata);
 	copy_files("ssl/root+client.crl",    $pgdata);
 
 	# Stop and restart server to load new listen_addresses.
@@ -95,10 +95,11 @@ sub switch_server_cert
 {
 	my $node     = $_[0];
 	my $certfile = $_[1];
-	my $cafile = $_[2] || "root+client_ca";
+	my $cafile   = $_[2] || "root+client_ca";
 	my $pgdata   = $node->data_dir;
 
-	note "reloading server with certfile \"$certfile\" and cafile \"$cafile\"";
+	note
+	  "reloading server with certfile \"$certfile\" and cafile \"$cafile\"";
 
 	open my $sslconf, '>', "$pgdata/sslconfig.conf";
 	print $sslconf "ssl=on\n";
@@ -117,10 +118,10 @@ sub configure_hba_for_ssl
 	my $serverhost = $_[1];
 	my $pgdata     = $node->data_dir;
 
-	# Only accept SSL connections from localhost. Our tests don't depend on this
-	# but seems best to keep it as narrow as possible for security reasons.
-	#
-	# When connecting to certdb, also check the client certificate.
+  # Only accept SSL connections from localhost. Our tests don't depend on this
+  # but seems best to keep it as narrow as possible for security reasons.
+  #
+  # When connecting to certdb, also check the client certificate.
 	open my $hba, '>', "$pgdata/pg_hba.conf";
 	print $hba
 "# TYPE  DATABASE        USER            ADDRESS                 METHOD\n";

src/test/subscription/t/002_types.pl

@@ -17,7 +17,7 @@ $node_subscriber->init(allows_streaming => 'logical');
 $node_subscriber->start;
 
 # Create some preexisting content on publisher
-my $ddl =  qq(
+my $ddl = qq(
 	CREATE EXTENSION hstore WITH SCHEMA public;
 	CREATE TABLE public.tst_one_array (
 		a INTEGER PRIMARY KEY,
@@ -103,7 +103,8 @@ $node_publisher->safe_psql('postgres',
 
 my $appname = 'tap_sub';
 $node_subscriber->safe_psql('postgres',
-	"CREATE SUBSCRIPTION tap_sub CONNECTION '$publisher_connstr application_name=$appname' PUBLICATION tap_pub WITH (slot_name = tap_sub_slot)");
+"CREATE SUBSCRIPTION tap_sub CONNECTION '$publisher_connstr application_name=$appname' PUBLICATION tap_pub WITH (slot_name = tap_sub_slot)"
+);
 
 # Wait for subscriber to finish initialization
 my $caughtup_query =
@@ -118,7 +119,8 @@ $node_subscriber->poll_query_until('postgres', $synced_query)
   or die "Timed out while waiting for subscriber to synchronize data";
 
 # Insert initial test data
-$node_publisher->safe_psql('postgres', qq(
+$node_publisher->safe_psql(
+	'postgres', qq(
 	-- test_tbl_one_array_col
 	INSERT INTO tst_one_array (a, b) VALUES
 		(1, '{1, 2, 3}'),
@@ -248,7 +250,8 @@ $node_publisher->poll_query_until('postgres', $caughtup_query)
   or die "Timed out while waiting for subscriber to catch up";
 
 # Check the data on subscriber
-my $result = $node_subscriber->safe_psql('postgres', qq(
+my $result = $node_subscriber->safe_psql(
+	'postgres', qq(
 	SET timezone = '+2';
 	SELECT a, b FROM tst_one_array ORDER BY a;
 	SELECT a, b, c, d FROM tst_arrays ORDER BY a;
@@ -266,7 +269,7 @@ my $result = $node_subscriber->safe_psql('postgres', qq(
 	SELECT a, b FROM tst_hstore ORDER BY a;
 ));
 
-is($result, '1|{1,2,3}
+is( $result, '1|{1,2,3}
 2|{2,3,1}
 3|{3,2,1}
 4|{4,3,2}
@@ -331,10 +334,11 @@ e|{d,NULL}
 2|"zzz"=>"foo"
 3|"123"=>"321"
 4|"yellow horse"=>"moaned"',
-'check replicated inserts on subscriber');
+	'check replicated inserts on subscriber');
 
 # Run batch of updates
-$node_publisher->safe_psql('postgres', qq(
+$node_publisher->safe_psql(
+	'postgres', qq(
 	UPDATE tst_one_array SET b = '{4, 5, 6}' WHERE a = 1;
 	UPDATE tst_one_array SET b = '{4, 5, 6, 1}' WHERE a > 3;
 	UPDATE tst_arrays SET b = '{"1a", "2b", "3c"}', c = '{1.0, 2.0, 3.0}', d = '{"1 day 1 second", "2 days 2 seconds", "3 days 3 second"}' WHERE a = '{1, 2, 3}';
@@ -368,7 +372,8 @@ $node_publisher->poll_query_until('postgres', $caughtup_query)
   or die "Timed out while waiting for subscriber to catch up";
 
 # Check the data on subscriber
-$result = $node_subscriber->safe_psql('postgres', qq(
+$result = $node_subscriber->safe_psql(
+	'postgres', qq(
 	SET timezone = '+2';
 	SELECT a, b FROM tst_one_array ORDER BY a;
 	SELECT a, b, c, d FROM tst_arrays ORDER BY a;
@@ -386,7 +391,7 @@ $result = $node_subscriber->safe_psql('postgres', qq(
 	SELECT a, b FROM tst_hstore ORDER BY a;
 ));
 
-is($result, '1|{4,5,6}
+is( $result, '1|{4,5,6}
 2|{2,3,1}
 3|{3,2,1}
 4|{4,5,6,1}
@@ -451,10 +456,11 @@ e|{e,d}
 2|"updated"=>"value"
 3|"also"=>"updated"
 4|"yellow horse"=>"moaned"',
-'check replicated updates on subscriber');
+	'check replicated updates on subscriber');
 
 # Run batch of deletes
-$node_publisher->safe_psql('postgres', qq(
+$node_publisher->safe_psql(
+	'postgres', qq(
 	DELETE FROM tst_one_array WHERE a = 1;
 	DELETE FROM tst_one_array WHERE b = '{2, 3, 1}';
 	DELETE FROM tst_arrays WHERE a = '{1, 2, 3}';
@@ -487,7 +493,8 @@ $node_publisher->poll_query_until('postgres', $caughtup_query)
   or die "Timed out while waiting for subscriber to catch up";
 
 # Check the data on subscriber
-$result = $node_subscriber->safe_psql('postgres', qq(
+$result = $node_subscriber->safe_psql(
+	'postgres', qq(
 	SET timezone = '+2';
 	SELECT a, b FROM tst_one_array ORDER BY a;
 	SELECT a, b, c, d FROM tst_arrays ORDER BY a;
@@ -505,7 +512,7 @@ $result = $node_subscriber->safe_psql('postgres', qq(
 	SELECT a, b FROM tst_hstore ORDER BY a;
 ));
 
-is($result, '3|{3,2,1}
+is( $result, '3|{3,2,1}
 4|{4,5,6,1}
 5|{4,5,6,1}
 {3,1,2}|{c,a,b}|{3.3,1.1,2.2}|{"3 years","1 year","2 years"}
@@ -539,7 +546,7 @@ e|{e,d}
 2|"updated"=>"value"
 3|"also"=>"updated"
 4|"yellow horse"=>"moaned"',
-'check replicated deletes on subscriber');
+	'check replicated deletes on subscriber');
 
 $node_subscriber->stop('fast');
 $node_publisher->stop('fast');