Remove useless whitespace at end of lines

contrib/spi/autoinc.example

@@ -8,9 +8,9 @@ CREATE TABLE ids (
 	idesc		text
 );
 
-CREATE TRIGGER ids_nextid 
+CREATE TRIGGER ids_nextid
 	BEFORE INSERT OR UPDATE ON ids
-	FOR EACH ROW 
+	FOR EACH ROW
 	EXECUTE PROCEDURE autoinc (id, next_id);
 
 INSERT INTO ids VALUES (0, 'first (-2 ?)');
@@ -19,11 +19,11 @@ INSERT INTO ids(idesc) VALUES ('third (1 ?!)');
 
 SELECT * FROM ids;
 
-UPDATE ids SET id = null, idesc = 'first: -2 --> 2' 
+UPDATE ids SET id = null, idesc = 'first: -2 --> 2'
 	WHERE idesc = 'first (-2 ?)';
-UPDATE ids SET id = 0, idesc = 'second: -1 --> 3' 
+UPDATE ids SET id = 0, idesc = 'second: -1 --> 3'
 	WHERE id = -1;
-UPDATE ids SET id = 4, idesc = 'third: 1 --> 4' 
+UPDATE ids SET id = 4, idesc = 'third: 1 --> 4'
 	WHERE id = 1;
 
 SELECT * FROM ids;

contrib/spi/autoinc.sql.in

@@ -3,7 +3,7 @@
 -- Adjust this setting to control where the objects get created.
 SET search_path = public;
 
-CREATE OR REPLACE FUNCTION autoinc() 
-RETURNS trigger 
+CREATE OR REPLACE FUNCTION autoinc()
+RETURNS trigger
 AS 'MODULE_PATHNAME'
 LANGUAGE C;

contrib/spi/insert_username.example

@@ -7,7 +7,7 @@ CREATE TABLE username_test (
 
 CREATE TRIGGER insert_usernames
 	BEFORE INSERT OR UPDATE ON username_test
-	FOR EACH ROW 
+	FOR EACH ROW
 	EXECUTE PROCEDURE insert_username (username);
 
 INSERT INTO username_test VALUES ('nothing');

contrib/spi/insert_username.sql.in

@@ -3,7 +3,7 @@
 -- Adjust this setting to control where the objects get created.
 SET search_path = public;
 
-CREATE OR REPLACE FUNCTION insert_username() 
-RETURNS trigger 
+CREATE OR REPLACE FUNCTION insert_username()
+RETURNS trigger
 AS 'MODULE_PATHNAME'
 LANGUAGE C;

contrib/spi/moddatetime.example

@@ -8,7 +8,7 @@ CREATE TABLE mdt (
 
 CREATE TRIGGER mdt_moddatetime
 	BEFORE UPDATE ON mdt
-	FOR EACH ROW 
+	FOR EACH ROW
 	EXECUTE PROCEDURE moddatetime (moddate);
 
 INSERT INTO mdt VALUES (1, 'first');

contrib/spi/refint.example

@@ -20,11 +20,11 @@ CREATE INDEX CI ON C (REFC);
 --Trigger for table A:
 
 CREATE TRIGGER AT BEFORE DELETE OR UPDATE ON A FOR EACH ROW
-EXECUTE PROCEDURE 
+EXECUTE PROCEDURE
 check_foreign_key (2, 'cascade', 'ID', 'B', 'REFB', 'C', 'REFC');
 /*
 2	- means that check must be performed for foreign keys of 2 tables.
-cascade	- defines that corresponding keys must be deleted. 
+cascade	- defines that corresponding keys must be deleted.
 ID	- name of primary key column in triggered table (A). You may
 	  use as many columns as you need.
 B	- name of (first) table with foreign keys.
@@ -38,11 +38,11 @@ REFC	- name of foreign key column in this table.
 --Trigger for table B:
 
 CREATE TRIGGER BT BEFORE INSERT OR UPDATE ON B FOR EACH ROW
-EXECUTE PROCEDURE 
+EXECUTE PROCEDURE
 check_primary_key ('REFB', 'A', 'ID');
 
 /*
-REFB	- name of foreign key column in triggered (B) table. You may use as 
+REFB	- name of foreign key column in triggered (B) table. You may use as
 	  many columns as you need, but number of key columns in referenced
 	  table must be the same.
 A	- referenced table name.
@@ -52,7 +52,7 @@ ID	- name of primary key column in referenced table.
 --Trigger for table C:
 
 CREATE TRIGGER CT BEFORE INSERT OR UPDATE ON C FOR EACH ROW
-EXECUTE PROCEDURE 
+EXECUTE PROCEDURE
 check_primary_key ('REFC', 'A', 'ID');
 
 -- Now try

contrib/spi/timetravel.example

@@ -1,8 +1,8 @@
 drop table tttest;
 
 create table tttest (
-	price_id	int4, 
-	price_val	int4, 
+	price_id	int4,
+	price_val	int4,
 	price_on	abstime,
 	price_off	abstime
 );
@@ -12,17 +12,17 @@ alter table tttest add column q1 text;
 alter table tttest add column q2 int;
 alter table tttest drop column q1;
 
-create trigger timetravel 
+create trigger timetravel
 	before insert or delete or update on tttest
-	for each row 
-	execute procedure 
+	for each row
+	execute procedure
 	timetravel (price_on, price_off);
 
 insert into tttest values (1, 1, null, null);
 insert into tttest(price_id, price_val) values (2, 2);
 insert into tttest(price_id, price_val,price_off) values (3, 3, 'infinity');
 
-insert into tttest(price_id, price_val,price_off) values (4, 4, 
+insert into tttest(price_id, price_val,price_off) values (4, 4,
 	abstime('now'::timestamp - '100 days'::interval));
 insert into tttest(price_id, price_val,price_on) values (3, 3, 'infinity'); -- duplicate key
 
@@ -62,7 +62,7 @@ select set_timetravel('tttest', 1);	-- turn TT ON!
 select get_timetravel('tttest');	-- check status
 
 -- we want to correct some date
-update tttest set price_on = 'Jan-01-1990 00:00:01' where price_id = 5 and 
+update tttest set price_on = 'Jan-01-1990 00:00:01' where price_id = 5 and
 	price_off <> 'infinity';
 -- but this doesn't work
 
@@ -71,11 +71,11 @@ select set_timetravel('tttest', 0);	-- turn TT OFF!
 
 select get_timetravel('tttest');	-- check status
 
-update tttest set price_on = '01-Jan-1990 00:00:01' where price_id = 5 and 
+update tttest set price_on = '01-Jan-1990 00:00:01' where price_id = 5 and
 	price_off <> 'infinity';
 select * from tttest;
 -- isn't it what we need ?
 
 -- get price for price_id == 5 as it was '10-Jan-1990'
-select * from tttest where price_id = 5 and 
+select * from tttest where price_id = 5 and
 	price_on <= '10-Jan-1990' and price_off > '10-Jan-1990';

contrib/spi/timetravel.sql.in

@@ -3,17 +3,17 @@
 -- Adjust this setting to control where the objects get created.
 SET search_path = public;
 
-CREATE OR REPLACE FUNCTION timetravel() 
-RETURNS trigger 
+CREATE OR REPLACE FUNCTION timetravel()
+RETURNS trigger
 AS 'MODULE_PATHNAME'
 LANGUAGE C;
 
-CREATE OR REPLACE FUNCTION set_timetravel(name, int4) 
-RETURNS int4 
+CREATE OR REPLACE FUNCTION set_timetravel(name, int4)
+RETURNS int4
 AS 'MODULE_PATHNAME'
 LANGUAGE C RETURNS NULL ON NULL INPUT;
 
-CREATE OR REPLACE FUNCTION get_timetravel(name) 
-RETURNS int4 
+CREATE OR REPLACE FUNCTION get_timetravel(name)
+RETURNS int4
 AS 'MODULE_PATHNAME'
 LANGUAGE C RETURNS NULL ON NULL INPUT;