Fix spelling errors and typos in comments

Author: Daniel Gustafsson <daniel@yesql.se>

src/test/examples/testlibpq.c

@@ -48,7 +48,7 @@ main(int argc, char **argv)
 		exit_nicely(conn);
 	}
 
-	/* Set always-secure search path, so malicous users can't take control. */
+	/* Set always-secure search path, so malicious users can't take control. */
 	res = PQexec(conn,
 				 "SELECT pg_catalog.set_config('search_path', '', false)");
 	if (PQresultStatus(res) != PGRES_TUPLES_OK)

src/test/examples/testlibpq2.c

@@ -77,7 +77,7 @@ main(int argc, char **argv)
 		exit_nicely(conn);
 	}
 
-	/* Set always-secure search path, so malicous users can't take control. */
+	/* Set always-secure search path, so malicious users can't take control. */
 	res = PQexec(conn,
 				 "SELECT pg_catalog.set_config('search_path', '', false)");
 	if (PQresultStatus(res) != PGRES_TUPLES_OK)

src/test/examples/testlibpq3.c

@@ -142,7 +142,7 @@ main(int argc, char **argv)
 		exit_nicely(conn);
 	}
 
-	/* Set always-secure search path, so malicous users can't take control. */
+	/* Set always-secure search path, so malicious users can't take control. */
 	res = PQexec(conn, "SET search_path = testlibpq3");
 	if (PQresultStatus(res) != PGRES_COMMAND_OK)
 	{

src/test/examples/testlibpq4.c

@@ -34,7 +34,7 @@ check_prepare_conn(PGconn *conn, const char *dbName)
 		exit(1);
 	}
 
-	/* Set always-secure search path, so malicous users can't take control. */
+	/* Set always-secure search path, so malicious users can't take control. */
 	res = PQexec(conn,
 				 "SELECT pg_catalog.set_config('search_path', '', false)");
 	if (PQresultStatus(res) != PGRES_TUPLES_OK)

src/test/examples/testlo.c

@@ -232,7 +232,7 @@ main(int argc, char **argv)
 		exit_nicely(conn);
 	}
 
-	/* Set always-secure search path, so malicous users can't take control. */
+	/* Set always-secure search path, so malicious users can't take control. */
 	res = PQexec(conn,
 				 "SELECT pg_catalog.set_config('search_path', '', false)");
 	if (PQresultStatus(res) != PGRES_TUPLES_OK)

src/test/examples/testlo64.c

@@ -256,7 +256,7 @@ main(int argc, char **argv)
 		exit_nicely(conn);
 	}
 
-	/* Set always-secure search path, so malicous users can't take control. */
+	/* Set always-secure search path, so malicious users can't take control. */
 	res = PQexec(conn,
 				 "SELECT pg_catalog.set_config('search_path', '', false)");
 	if (PQresultStatus(res) != PGRES_TUPLES_OK)

src/test/regress/expected/foreign_key.out

@@ -1476,7 +1476,7 @@ ALTER TABLE fk_partitioned_fk ADD FOREIGN KEY (a, b)
   REFERENCES fk_notpartitioned_pk NOT VALID;
 ERROR:  cannot add NOT VALID foreign key on partitioned table "fk_partitioned_fk" referencing relation "fk_notpartitioned_pk"
 DETAIL:  This feature is not yet supported on partitioned tables.
--- these inserts, targetting both the partition directly as well as the
+-- these inserts, targeting both the partition directly as well as the
 -- partitioned table, should all fail
 INSERT INTO fk_partitioned_fk (a,b) VALUES (500, 501);
 ERROR:  insert or update on table "fk_partitioned_fk_1" violates foreign key constraint "fk_partitioned_fk_a_fkey"

src/test/regress/expected/privileges.out

@@ -738,7 +738,7 @@ SELECT '{1}'::int4[]::int8[];
 (1 row)
 
 REVOKE ALL ON FUNCTION int8(integer) FROM PUBLIC;
-SELECT '{1}'::int4[]::int8[]; --superuser, suceed
+SELECT '{1}'::int4[]::int8[]; --superuser, succeed
  int8 
 ------
  {1}

src/test/regress/sql/foreign_key.sql

@@ -1115,7 +1115,7 @@ ALTER TABLE ONLY fk_partitioned_fk ADD FOREIGN KEY (a, b)
 ALTER TABLE fk_partitioned_fk ADD FOREIGN KEY (a, b)
   REFERENCES fk_notpartitioned_pk NOT VALID;
 
--- these inserts, targetting both the partition directly as well as the
+-- these inserts, targeting both the partition directly as well as the
 -- partitioned table, should all fail
 INSERT INTO fk_partitioned_fk (a,b) VALUES (500, 501);
 INSERT INTO fk_partitioned_fk_1 (a,b) VALUES (500, 501);

src/test/regress/sql/privileges.sql

@@ -495,7 +495,7 @@ GRANT ALL PRIVILEGES ON LANGUAGE sql TO PUBLIC;
 BEGIN;
 SELECT '{1}'::int4[]::int8[];
 REVOKE ALL ON FUNCTION int8(integer) FROM PUBLIC;
-SELECT '{1}'::int4[]::int8[]; --superuser, suceed
+SELECT '{1}'::int4[]::int8[]; --superuser, succeed
 SET SESSION AUTHORIZATION regress_priv_user4;
 SELECT '{1}'::int4[]::int8[]; --other user, fail
 ROLLBACK;

src/test/subscription/t/004_sync.pl

@@ -116,7 +116,7 @@ is($result, qq(20), 'initial data synced for fourth sub');
 # add new table on subscriber
 $node_subscriber->safe_psql('postgres', "CREATE TABLE tab_rep_next (a int)");
 
-# setup structure with existing data on pubisher
+# setup structure with existing data on publisher
 $node_publisher->safe_psql('postgres',
 	"CREATE TABLE tab_rep_next (a) AS SELECT generate_series(1,10)");