Remove use of TAP subtests

They turned out to be too much of a portability headache, because they
need a fairly new version of Test::More to work properly.

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

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 14;
+use Test::More tests => 19;
 
 my $tempdir = TestLib::tempdir;
 

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

@@ -2,7 +2,7 @@ use strict;
 use warnings;
 use Cwd;
 use TestLib;
-use Test::More tests => 28;
+use Test::More tests => 33;
 
 program_help_ok('pg_basebackup');
 program_version_ok('pg_basebackup');

src/bin/pg_basebackup/t/020_pg_receivexlog.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 3;
+use Test::More tests => 8;
 
 program_help_ok('pg_receivexlog');
 program_version_ok('pg_receivexlog');

src/bin/pg_config/t/001_pg_config.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 7;
+use Test::More tests => 20;
 
 program_help_ok('pg_config');
 program_version_ok('pg_config');

src/bin/pg_controldata/t/001_pg_controldata.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 6;
+use Test::More tests => 13;
 
 my $tempdir = TestLib::tempdir;
 

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

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 11;
+use Test::More tests => 16;
 
 my $tempdir = TestLib::tempdir;
 my $tempdir_short = TestLib::tempdir_short;

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

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 6;
+use Test::More tests => 13;
 
 program_help_ok('clusterdb');
 program_version_ok('clusterdb');

src/bin/scripts/t/011_clusterdb_all.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 1;
+use Test::More tests => 2;
 
 my $tempdir = tempdir;
 start_test_server $tempdir;

src/bin/scripts/t/020_createdb.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 6;
+use Test::More tests => 13;
 
 program_help_ok('createdb');
 program_version_ok('createdb');

src/bin/scripts/t/030_createlang.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 6;
+use Test::More tests => 14;
 
 program_help_ok('createlang');
 program_version_ok('createlang');

src/bin/scripts/t/040_createuser.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 8;
+use Test::More tests => 17;
 
 program_help_ok('createuser');
 program_version_ok('createuser');

src/bin/scripts/t/050_dropdb.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 5;
+use Test::More tests => 11;
 
 program_help_ok('dropdb');
 program_version_ok('dropdb');

src/bin/scripts/t/060_droplang.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 5;
+use Test::More tests => 11;
 
 program_help_ok('droplang');
 program_version_ok('droplang');

src/bin/scripts/t/070_dropuser.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 5;
+use Test::More tests => 11;
 
 program_help_ok('dropuser');
 program_version_ok('dropuser');

src/bin/scripts/t/080_pg_isready.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 5;
+use Test::More tests => 10;
 
 program_help_ok('pg_isready');
 program_version_ok('pg_isready');

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

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 7;
+use Test::More tests => 16;
 
 program_help_ok('reindexdb');
 program_version_ok('reindexdb');

src/bin/scripts/t/091_reindexdb_all.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 1;
+use Test::More tests => 2;
 
 my $tempdir = tempdir;
 start_test_server $tempdir;

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

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 8;
+use Test::More tests => 18;
 
 program_help_ok('vacuumdb');
 program_version_ok('vacuumdb');

src/bin/scripts/t/101_vacuumdb_all.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 1;
+use Test::More tests => 2;
 
 my $tempdir = tempdir;
 start_test_server $tempdir;

src/bin/scripts/t/102_vacuumdb_stages.pl

 use strict;
 use warnings;
 use TestLib;
-use Test::More tests => 2;
+use Test::More tests => 4;
 
 my $tempdir = tempdir;
 start_test_server $tempdir;