Remove useless whitespace at end of lines

contrib/cube/cubescan.l

 %{
 /*
-** A scanner for EMP-style numeric ranges 
+ * A scanner for EMP-style numeric ranges
  * contrib/cube/cubescan.l
-*/
+ */
 
 #include "postgres.h"
 

contrib/pgcrypto/expected/blowfish.out

@@ -120,21 +120,21 @@ decode('f0e1d2c3b4a5968778695a4b3c2d1e0f001122334455667704689104c2fd3b2f58402364
 
 -- result: c04504012e4e1f53
 -- empty data
-select encode(	encrypt('', 'foo', 'bf'), 'hex');
+select encode(encrypt('', 'foo', 'bf'), 'hex');
       encode      
 ------------------
  1871949bb2311c8e
 (1 row)
 
 -- 10 bytes key
-select encode(	encrypt('foo', '0123456789', 'bf'), 'hex');
+select encode(encrypt('foo', '0123456789', 'bf'), 'hex');
       encode      
 ------------------
  42f58af3b2c03f46
 (1 row)
 
 -- 22 bytes key
-select encode(	encrypt('foo', '0123456789012345678901', 'bf'), 'hex');
+select encode(encrypt('foo', '0123456789012345678901', 'bf'), 'hex');
       encode      
 ------------------
  86ab6f0bc72b5f22

contrib/pgcrypto/expected/rijndael.out

@@ -70,21 +70,21 @@ decode('000102030405060708090a0b0c0d0e0f101112131415161718191a1b', 'hex'),
 (1 row)
 
 -- empty data
-select encode(	encrypt('', 'foo', 'aes'), 'hex');
+select encode(encrypt('', 'foo', 'aes'), 'hex');
               encode              
 ----------------------------------
  b48cc3338a2eb293b6007ef72c360d48
 (1 row)
 
 -- 10 bytes key
-select encode(	encrypt('foo', '0123456789', 'aes'), 'hex');
+select encode(encrypt('foo', '0123456789', 'aes'), 'hex');
               encode              
 ----------------------------------
  f397f03d2819b7172b68d0706fda4693
 (1 row)
 
 -- 22 bytes key
-select encode(	encrypt('foo', '0123456789012345678901', 'aes'), 'hex');
+select encode(encrypt('foo', '0123456789012345678901', 'aes'), 'hex');
               encode              
 ----------------------------------
  5c9db77af02b4678117bcd8a71ae7f53

contrib/pgcrypto/sql/blowfish.sql

@@ -74,11 +74,11 @@ decode('f0e1d2c3b4a5968778695a4b3c2d1e0f001122334455667704689104c2fd3b2f58402364
 -- result: c04504012e4e1f53
 
 -- empty data
-select encode(	encrypt('', 'foo', 'bf'), 'hex');
+select encode(encrypt('', 'foo', 'bf'), 'hex');
 -- 10 bytes key
-select encode(	encrypt('foo', '0123456789', 'bf'), 'hex');
+select encode(encrypt('foo', '0123456789', 'bf'), 'hex');
 -- 22 bytes key
-select encode(	encrypt('foo', '0123456789012345678901', 'bf'), 'hex');
+select encode(encrypt('foo', '0123456789012345678901', 'bf'), 'hex');
 
 -- decrypt
 select decrypt(encrypt('foo', '0123456', 'bf'), '0123456', 'bf');

contrib/pgcrypto/sql/rijndael.sql

@@ -44,11 +44,11 @@ decode('000102030405060708090a0b0c0d0e0f101112131415161718191a1b', 'hex'),
 'aes-cbc'), 'hex');
 
 -- empty data
-select encode(	encrypt('', 'foo', 'aes'), 'hex');
+select encode(encrypt('', 'foo', 'aes'), 'hex');
 -- 10 bytes key
-select encode(	encrypt('foo', '0123456789', 'aes'), 'hex');
+select encode(encrypt('foo', '0123456789', 'aes'), 'hex');
 -- 22 bytes key
-select encode(	encrypt('foo', '0123456789012345678901', 'aes'), 'hex');
+select encode(encrypt('foo', '0123456789012345678901', 'aes'), 'hex');
 
 -- decrypt
 select decrypt(encrypt('foo', '0123456', 'aes'), '0123456', 'aes');

contrib/seg/segscan.l

 %{
 /*
-** A scanner for EMP-style numeric ranges 
-*/
+ * A scanner for EMP-style numeric ranges
+ */
 
 #include "postgres.h"
 

contrib/tsearch2/expected/tsearch2.out

@@ -2337,7 +2337,6 @@ Upon a woman s face. E.  J.  Pratt  (1882 1964)
  The granite features of this cliff
 (1 row)
 
- 
 select headline('Erosion It took the sea a thousand years,
 A thousand years to trace
 The granite features of this cliff
@@ -2354,7 +2353,6 @@ Upon a woman s face. E.  J.  Pratt  (1882 1964)
  The <b>granite</b> features of this cliff
 (1 row)
 
- 
 select headline('Erosion It took the sea a thousand years,
 A thousand years to trace
 The granite features of this cliff

contrib/tsearch2/expected/tsearch2_1.out

@@ -2337,7 +2337,6 @@ Upon a woman s face. E.  J.  Pratt  (1882 1964)
  The granite features of this cliff
 (1 row)
 
- 
 select headline('Erosion It took the sea a thousand years,
 A thousand years to trace
 The granite features of this cliff
@@ -2354,7 +2353,6 @@ Upon a woman s face. E.  J.  Pratt  (1882 1964)
  The <b>granite</b> features of this cliff
 (1 row)
 
- 
 select headline('Erosion It took the sea a thousand years,
 A thousand years to trace
 The granite features of this cliff

doc/src/sgml/ecpg.sgml

@@ -2743,7 +2743,6 @@ timestamp PGTYPEStimestamp_from_asc(char *str, char **endptr);
         The function returns the parsed timestamp on success. On error,
         <literal>PGTYPESInvalidTimestamp</literal> is returned and <varname>errno</> is
         set to <literal>PGTYPES_TS_BAD_TIMESTAMP</>. See <xref linkend="PGTYPESInvalidTimestamp"> for important notes on this value.
-        
        </para>
        <para>
         In general, the input string can contain any combination of an allowed

src/pl/plperl/expected/plperl_plperlu.out

@@ -5,12 +5,10 @@ CREATE OR REPLACE FUNCTION bar() RETURNS integer AS $$
     # alternative - causes server process to exit(255)
     spi_exec_query("invalid sql statement");
 $$ language plperl; -- compile plperl code
-   
 CREATE OR REPLACE FUNCTION foo() RETURNS integer AS $$
     spi_exec_query("SELECT * FROM bar()");
     return 1;
 $$ LANGUAGE plperlu; -- compile plperlu code
-   
 SELECT * FROM bar(); -- throws exception normally (running plperl)
 ERROR:  syntax error at or near "invalid" at line 4.
 CONTEXT:  PL/Perl function "bar"

src/pl/plperl/expected/plperl_trigger.out

@@ -122,7 +122,6 @@ NOTICE:  $_TD->{table_schema} = 'public'
 CONTEXT:  PL/Perl function "trigger_data"
 NOTICE:  $_TD->{when} = 'BEFORE'
 CONTEXT:  PL/Perl function "trigger_data"
-	  
 DROP TRIGGER show_trigger_data_trig on trigger_test;
 insert into trigger_test values(1,'insert');
 CREATE VIEW trigger_test_view AS SELECT * FROM trigger_test;
@@ -202,7 +201,6 @@ NOTICE:  $_TD->{when} = 'INSTEAD OF'
 CONTEXT:  PL/Perl function "trigger_data"
 DROP VIEW trigger_test_view;
 delete from trigger_test;
-	  
 DROP FUNCTION trigger_data();
 CREATE OR REPLACE FUNCTION valid_id() RETURNS trigger AS $$
 

src/test/regress/expected/create_index.out

@@ -1023,5 +1023,4 @@ SELECT count(*) FROM onek_with_null WHERE unique1 IS NULL AND unique2 IS NOT NUL
 RESET enable_seqscan;
 RESET enable_indexscan;
 RESET enable_bitmapscan;
- 
 DROP TABLE onek_with_null;

src/test/regress/expected/errors.out

@@ -10,13 +10,11 @@ select 1;
 
 --
 -- UNSUPPORTED STUFF
- 
 -- doesn't work
 -- notify pg_class
 --
 --
 -- SELECT
- 
 -- missing relation name
 select;
 ERROR:  syntax error at or near ";"
@@ -59,7 +57,6 @@ LINE 1: select distinct on (foobar) * from pg_database;
                             ^
 --
 -- DELETE
- 
 -- missing relation name (this had better not wildcard!)
 delete from;
 ERROR:  syntax error at or near ";"
@@ -72,7 +69,6 @@ LINE 1: delete from nonesuch;
                     ^
 --
 -- DROP
- 
 -- missing relation name (this had better not wildcard!)
 drop table;
 ERROR:  syntax error at or near ";"
@@ -83,7 +79,6 @@ drop table nonesuch;
 ERROR:  table "nonesuch" does not exist
 --
 -- ALTER TABLE
- 
 -- relation renaming
 -- missing relation name
 alter table rename;
@@ -117,7 +112,6 @@ alter table emp rename column salary to oid;
 ERROR:  column "oid" of relation "stud_emp" already exists
 --
 -- TRANSACTION STUFF
- 
 -- not in a xact
 abort;
 NOTICE:  there is no transaction in progress
@@ -140,7 +134,6 @@ create aggregate newcnt1 (sfunc = int4inc,
 ERROR:  aggregate input type must be specified
 --
 -- DROP INDEX
- 
 -- missing index name
 drop index;
 ERROR:  syntax error at or near ";"
@@ -156,7 +149,6 @@ drop index nonesuch;
 ERROR:  index "nonesuch" does not exist
 --
 -- DROP AGGREGATE
- 
 -- missing aggregate name
 drop aggregate;
 ERROR:  syntax error at or near ";"
@@ -183,7 +175,6 @@ drop aggregate newcnt (float4);
 ERROR:  aggregate newcnt(real) does not exist
 --
 -- DROP FUNCTION
- 
 -- missing function name
 drop function ();
 ERROR:  syntax error at or near "("
@@ -199,7 +190,6 @@ drop function nonesuch();
 ERROR:  function nonesuch() does not exist
 --
 -- DROP TYPE
- 
 -- missing type name
 drop type;
 ERROR:  syntax error at or near ";"
@@ -215,7 +205,6 @@ drop type nonesuch;
 ERROR:  type "nonesuch" does not exist
 --
 -- DROP OPERATOR
- 
 -- missing everything
 drop operator;
 ERROR:  syntax error at or near ";"
@@ -279,7 +268,6 @@ LINE 1: drop operator = (int4, );
                                ^
 --
 -- DROP RULE
- 
 -- missing rule name
 drop rule;
 ERROR:  syntax error at or near ";"
@@ -378,7 +366,7 @@ LINE 3:  id3 INTEGER NOT NUL,
 CREATE TABLE foo(id INT4 UNIQUE NOT NULL, id2 TEXT NOT NULL PRIMARY KEY, id3 INTEGER NOT NUL,
 id4 INT4 UNIQUE NOT NULL, id5 TEXT UNIQUE NOT NULL);
 ERROR:  syntax error at or near "NUL"
-LINE 1: ...T NULL, id2 TEXT NOT NULL PRIMARY KEY, id3 INTEGER NOT NUL, 
+LINE 1: ...OT NULL, id2 TEXT NOT NULL PRIMARY KEY, id3 INTEGER NOT NUL,
                                                                    ^
 -- long line to be truncated on the right
 CREATE TABLE foo(
@@ -406,7 +394,7 @@ NOT
 NULL)
 ;
 ERROR:  syntax error at or near "NUL"
-LINE 4: ...T NULL, id2 TEXT NOT NULL PRIMARY KEY, id3 INTEGER NOT NUL, 
+LINE 4: ...OT NULL, id2 TEXT NOT NULL PRIMARY KEY, id3 INTEGER NOT NUL,
                                                                    ^
 -- long line to be truncated on the right, many lines
 CREATE

src/test/regress/expected/rules.out

@@ -1394,14 +1394,12 @@ SELECT * FROM ruletest_tbl2;
 create table rule_and_refint_t1 (
 	id1a integer,
 	id1b integer,
-	
 	primary key (id1a, id1b)
 );
 NOTICE:  CREATE TABLE / PRIMARY KEY will create implicit index "rule_and_refint_t1_pkey" for table "rule_and_refint_t1"
 create table rule_and_refint_t2 (
 	id2a integer,
 	id2c integer,
-	
 	primary key (id2a, id2c)
 );
 NOTICE:  CREATE TABLE / PRIMARY KEY will create implicit index "rule_and_refint_t2_pkey" for table "rule_and_refint_t2"

src/test/regress/expected/select.out

@@ -80,7 +80,6 @@ SELECT onek.unique1, onek.stringu1 FROM onek
      987 | ZLAAAA
 (19 rows)
 
-	
 --
 -- awk '{if($1>980){print $1,$16;}else{next;}}' onek.data |
 -- sort +1d -2 +0nr -1
@@ -111,7 +110,6 @@ SELECT onek.unique1, onek.string4 FROM onek
      984 | VVVVxx
 (19 rows)
 
-	
 --
 -- awk '{if($1>980){print $1,$16;}else{next;}}' onek.data |
 -- sort +1dr -2 +0n -1
@@ -142,7 +140,6 @@ SELECT onek.unique1, onek.string4 FROM onek
      999 | AAAAxx
 (19 rows)
 
-	
 --
 -- awk '{if($1<20){print $1,$16;}else{next;}}' onek.data |
 -- sort +0nr -1 +1d -2

src/test/regress/expected/sequence.out

 ---
 --- test creation of SERIAL column
 ---
- 
 CREATE TABLE serialTest (f1 text, f2 serial);
 NOTICE:  CREATE TABLE will create implicit sequence "serialtest_f2_seq" for serial column "serialtest.f2"
- 
 INSERT INTO serialTest VALUES ('foo');
 INSERT INTO serialTest VALUES ('bar');
 INSERT INTO serialTest VALUES ('force', 100);
 INSERT INTO serialTest VALUES ('wrong', NULL);
 ERROR:  null value in column "f2" violates not-null constraint
- 
 SELECT * FROM serialTest;
   f1   | f2  
 -------+-----
@@ -21,7 +18,6 @@ SELECT * FROM serialTest;
 
 -- basic sequence operations using both text and oid references
 CREATE SEQUENCE sequence_test;
- 
 SELECT nextval('sequence_test'::text);
  nextval 
 ---------

src/test/regress/expected/sequence_1.out

 ---
 --- test creation of SERIAL column
 ---
- 
 CREATE TABLE serialTest (f1 text, f2 serial);
 NOTICE:  CREATE TABLE will create implicit sequence "serialtest_f2_seq" for serial column "serialtest.f2"
- 
 INSERT INTO serialTest VALUES ('foo');
 INSERT INTO serialTest VALUES ('bar');
 INSERT INTO serialTest VALUES ('force', 100);
 INSERT INTO serialTest VALUES ('wrong', NULL);
 ERROR:  null value in column "f2" violates not-null constraint
- 
 SELECT * FROM serialTest;
   f1   | f2  
 -------+-----
@@ -21,7 +18,6 @@ SELECT * FROM serialTest;
 
 -- basic sequence operations using both text and oid references
 CREATE SEQUENCE sequence_test;
- 
 SELECT nextval('sequence_test'::text);
  nextval 
 ---------

src/test/regress/expected/timestamp.out

@@ -1372,7 +1372,6 @@ SELECT '' AS to_char_8, to_char(d1, 'YYYYTH YYYYth Jth')
            | 2001ST 2001st 2451911th
 (65 rows)
 
-  
 SELECT '' AS to_char_9, to_char(d1, 'YYYY A.D. YYYY a.d. YYYY bc HH:MI:SS P.M. HH:MI:SS p.m. HH:MI:SS pm')
    FROM TIMESTAMP_TBL;
  to_char_9 |                               to_char                               

src/test/regress/expected/timestamptz.out

@@ -955,7 +955,6 @@ SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM M
            | MONDAY    Monday    monday    MON Mon mon JANUARY   January   january   I    JAN Jan jan
 (66 rows)
 
-	
 SELECT '' AS to_char_2, to_char(d1, 'FMDAY FMDay FMday FMMONTH FMMonth FMmonth FMRM')
    FROM TIMESTAMPTZ_TBL;
  to_char_2 |                           to_char                            
@@ -1100,7 +1099,6 @@ SELECT '' AS to_char_3, to_char(d1, 'Y,YYY YYYY YYY YY Y CC Q MM WW DDD DD D J')
            | 2,001 2001 001 01 1 21 1 01 01 001 01 2 2451911
 (66 rows)
 
-	
 SELECT '' AS to_char_4, to_char(d1, 'FMY,YYY FMYYYY FMYYY FMYY FMY FMCC FMQ FMMM FMWW FMDDD FMDD FMD FMJ')
    FROM TIMESTAMPTZ_TBL;
  to_char_4 |                     to_char                     
@@ -1173,7 +1171,6 @@ SELECT '' AS to_char_4, to_char(d1, 'FMY,YYY FMYYYY FMYYY FMYY FMY FMCC FMQ FMMM
            | 2,001 2001 1 1 1 21 1 1 1 1 1 2 2451911
 (66 rows)
 
-	
 SELECT '' AS to_char_5, to_char(d1, 'HH HH12 HH24 MI SS SSSS')
    FROM TIMESTAMPTZ_TBL;
  to_char_5 |       to_char        
@@ -1318,7 +1315,6 @@ SELECT '' AS to_char_6, to_char(d1, E'"HH:MI:SS is" HH:MI:SS "\\"text between qu
            | HH:MI:SS is 05:32:01 "text between quote marks"
 (66 rows)
 
-		
 SELECT '' AS to_char_7, to_char(d1, 'HH24--text--MI--text--SS')
    FROM TIMESTAMPTZ_TBL;
  to_char_7 |        to_char         
@@ -1463,7 +1459,6 @@ SELECT '' AS to_char_8, to_char(d1, 'YYYYTH YYYYth Jth')
            | 2001ST 2001st 2451911th
 (66 rows)
 
-  
 SELECT '' AS to_char_9, to_char(d1, 'YYYY A.D. YYYY a.d. YYYY bc HH:MI:SS P.M. HH:MI:SS p.m. HH:MI:SS pm')
    FROM TIMESTAMPTZ_TBL;
  to_char_9 |                               to_char                               

src/test/regress/expected/transactions.out

@@ -179,7 +179,6 @@ BEGIN;
 ROLLBACK;
 COMMIT;		-- should not be in a transaction block
 WARNING:  there is no transaction in progress
-		
 SELECT * FROM savepoints;
  a 
 ---

src/test/regress/expected/triggers.out

@@ -658,9 +658,7 @@ NOTICE:  TG_TABLE_SCHEMA: public
 NOTICE:  TG_NARGS: 2
 NOTICE:  TG_ARGV: [23, skidoo]
 NOTICE:  OLD: (1,update)
-      
 DROP TRIGGER show_trigger_data_trig on trigger_test;
-      
 DROP FUNCTION trigger_data();
 DROP TABLE trigger_test;
 --

src/test/regress/expected/tsearch.out

@@ -188,7 +188,6 @@ SELECT count(*) FROM test_tsvector WHERE a @@ 'w:*|q:*';
    494
 (1 row)
 
-  
 RESET enable_seqscan;
 INSERT INTO test_tsvector VALUES ('???', 'DFG:1A,2B,6C,10 FGH');
 SELECT * FROM ts_stat('SELECT a FROM test_tsvector') ORDER BY ndoc DESC, nentry DESC, word LIMIT 10;