Remove useless whitespace at end of lines

17 files changed, 55 insertions, 55 deletions

diff --git a/src/backend/utils/Gen_fmgrtab.pl b/src/backend/utils/Gen_fmgrtab.pl
index 57cc5f70ff..797324dcf3 100644
--- a/src/backend/utils/Gen_fmgrtab.pl
+++ b/src/backend/utils/Gen_fmgrtab.pl
@@ -93,7 +93,7 @@ my $tabfile = $output_path . 'fmgrtab.c';
 open H, '>', $oidsfile . $tmpext or die "Could not open $oidsfile$tmpext: $!";
 open T, '>', $tabfile . $tmpext or die "Could not open $tabfile$tmpext: $!";
 
-print H 
+print H
 qq|/*-------------------------------------------------------------------------
  *
  * fmgroids.h
diff --git a/src/backend/utils/adt/numeric.c b/src/backend/utils/adt/numeric.c
index 9ae6492982..5d29cf6533 100644
--- a/src/backend/utils/adt/numeric.c
+++ b/src/backend/utils/adt/numeric.c
@@ -102,7 +102,7 @@ typedef int16 NumericDigit;
  * remaining bits are never examined.  Currently, we always initialize these
  * to zero, but it might be possible to use them for some other purpose in
  * the future.
- * 
+ *
  * In the NumericShort format, the remaining 14 bits of the header word
  * (n_short.n_header) are allocated as follows: 1 for sign (positive or
  * negative), 6 for dynamic scale, and 7 for weight.  In practice, most
@@ -3725,7 +3725,7 @@ make_result(NumericVar *var)
 		len = NUMERIC_HDRSZ_SHORT + n * sizeof(NumericDigit);
 		result = (Numeric) palloc(len);
 		SET_VARSIZE(result, len);
-		result->choice.n_short.n_header = 
+		result->choice.n_short.n_header =
 			(sign == NUMERIC_NEG ? (NUMERIC_SHORT | NUMERIC_SHORT_SIGN_MASK)
 				: NUMERIC_SHORT)
 			| (var->dscale << NUMERIC_SHORT_DSCALE_SHIFT)
diff --git a/src/backend/utils/adt/varlena.c b/src/backend/utils/adt/varlena.c
index 15b6d7c4fd..ee83e2f308 100644
--- a/src/backend/utils/adt/varlena.c
+++ b/src/backend/utils/adt/varlena.c
@@ -3054,7 +3054,7 @@ text_to_array_internal(PG_FUNCTION_ARGS)
 		int			start_posn;
 		int			end_posn;
 		int			chunk_len;
-		
+
 		text_position_setup(inputstring, fldsep, &state);
 
 		/*
@@ -3085,7 +3085,7 @@ text_to_array_internal(PG_FUNCTION_ARGS)
 														 PointerGetDatum(inputstring),
 														 is_null, 1));
 		}
-		
+
 		start_posn = 1;
 		/* start_ptr points to the start_posn'th character of inputstring */
 		start_ptr = VARDATA_ANY(inputstring);
@@ -3110,7 +3110,7 @@ text_to_array_internal(PG_FUNCTION_ARGS)
 			/* must build a temp text datum to pass to accumArrayResult */
 			result_text = cstring_to_text_with_len(start_ptr, chunk_len);
 			is_null = null_string ? text_isequal(result_text, null_string) : false;
-		
+
 			/* stash away this field */
 			astate = accumArrayResult(astate,
 									  PointerGetDatum(result_text),
@@ -3133,19 +3133,19 @@ text_to_array_internal(PG_FUNCTION_ARGS)
 	}
 	else
 	{
-		/* 
+		/*
 		 * When fldsep is NULL, each character in the inputstring becomes an
 		 * element in the result array.  The separator is effectively the space
 		 * between characters.
 		 */
 		inputstring_len = VARSIZE_ANY_EXHDR(inputstring);
-		
+
 		/* return empty array for empty input string */
 		if (inputstring_len < 1)
 			PG_RETURN_ARRAYTYPE_P(construct_empty_array(TEXTOID));
-		
+
 		start_ptr = VARDATA_ANY(inputstring);
-		
+
 		while (inputstring_len > 0)
 		{
 			int		chunk_len = pg_mblen(start_ptr);
@@ -3155,7 +3155,7 @@ text_to_array_internal(PG_FUNCTION_ARGS)
 			/* must build a temp text datum to pass to accumArrayResult */
 			result_text = cstring_to_text_with_len(start_ptr, chunk_len);
 			is_null = null_string ? text_isequal(result_text, null_string) : false;
-		
+
 			/* stash away this field */
 			astate = accumArrayResult(astate,
 									  PointerGetDatum(result_text),
@@ -3205,7 +3205,7 @@ array_to_text_null(PG_FUNCTION_ARGS)
 	/* returns NULL when first or second parameter is NULL */
 	if (PG_ARGISNULL(0) || PG_ARGISNULL(1))
 		PG_RETURN_NULL();
-	
+
 	v = PG_GETARG_ARRAYTYPE_P(0);
 	fldsep = text_to_cstring(PG_GETARG_TEXT_PP(1));
 
@@ -3332,7 +3332,7 @@ array_to_text_internal(FunctionCallInfo fcinfo, ArrayType *v,
 			}
 		}
 	}
-	
+
 	result = cstring_to_text_with_len(buf.data, buf.len);
 	pfree(buf.data);
 
diff --git a/src/backend/utils/adt/xml.c b/src/backend/utils/adt/xml.c
index 6e9c7fe2b0..726780bf37 100644
--- a/src/backend/utils/adt/xml.c
+++ b/src/backend/utils/adt/xml.c
@@ -3601,7 +3601,7 @@ xml_is_well_formed(PG_FUNCTION_ARGS)
 {
 #ifdef USE_LIBXML
 	text	   *data = PG_GETARG_TEXT_P(0);
-	
+
 	PG_RETURN_BOOL(wellformed_xml(data, xmloption));
 #else
 	NO_XML_SUPPORT();
@@ -3614,7 +3614,7 @@ xml_is_well_formed_document(PG_FUNCTION_ARGS)
 {
 #ifdef USE_LIBXML
 	text	   *data = PG_GETARG_TEXT_P(0);
-	
+
 	PG_RETURN_BOOL(wellformed_xml(data, XMLOPTION_DOCUMENT));
 #else
 	NO_XML_SUPPORT();
@@ -3627,7 +3627,7 @@ xml_is_well_formed_content(PG_FUNCTION_ARGS)
 {
 #ifdef USE_LIBXML
 	text	   *data = PG_GETARG_TEXT_P(0);
-	
+
 	PG_RETURN_BOOL(wellformed_xml(data, XMLOPTION_CONTENT));
 #else
 	NO_XML_SUPPORT();
diff --git a/src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl b/src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl
index 909c7d272e..f2bf957a2e 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_EUC_CN.pl
@@ -8,7 +8,7 @@
 # map files provided by Unicode organization.
 # Unfortunately it is prohibited by the organization
 # to distribute the map files. So if you try to use this script,
-# you have to obtain GB2312.TXT from 
+# you have to obtain GB2312.TXT from
 # the organization's ftp site.
 #
 # GB2312.TXT format:
diff --git a/src/backend/utils/mb/Unicode/UCS_to_EUC_JIS_2004.pl b/src/backend/utils/mb/Unicode/UCS_to_EUC_JIS_2004.pl
index 4552e06628..94e850cc7b 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_EUC_JIS_2004.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_EUC_JIS_2004.pl
@@ -45,7 +45,7 @@ while($line = <FILE> ){
 	} else {
 		next;
 	}
-	
+
 	$ucs = hex($u);
 	$code = hex($c);
 	$utf = &ucs2utf($ucs);
@@ -73,7 +73,7 @@ for $index ( sort {$a <=> $b} keys( %array ) ){
 	if( $count == 0 ){
 		printf FILE "  {0x%08x, 0x%06x}	/* %s */\n", $index, $code, $comment{ $code };
 	} else {
-		printf FILE "  {0x%08x, 0x%06x},	/* %s */\n", $index, $code, $comment{ $code }; 
+		printf FILE "  {0x%08x, 0x%06x},	/* %s */\n", $index, $code, $comment{ $code };
 	}
 }
 
@@ -135,7 +135,7 @@ if ($TEST == 1) {
 			 ($code >= 0x8ea1 && $code <= 0x8efe) ||
 			 ($code >= 0x8fa1a1 && $code <= 0x8ffefe) ||
 			 ($code >= 0xa1a1 && $code <= 0x8fefe))) {
-			
+
 			$v1 = hex(substr($index, 0, 8));
 			$v2 = hex(substr($index, 8, 8));
 
@@ -192,7 +192,7 @@ while($line = <FILE> ){
 	} else {
 		next;
 	}
-	
+
 	$ucs = hex($u);
 	$code = hex($c);
 	$utf = &ucs2utf($ucs);
@@ -220,7 +220,7 @@ for $index ( sort {$a <=> $b} keys( %array ) ){
 	if( $count == 0 ){
 		printf FILE "  {0x%06x, 0x%08x}	/* %s */\n", $index, $code, $comment{ $code };
 	} else {
-		printf FILE "  {0x%06x, 0x%08x},	/* %s */\n", $index, $code, $comment{ $code }; 
+		printf FILE "  {0x%06x, 0x%08x},	/* %s */\n", $index, $code, $comment{ $code };
 	}
 }
 
diff --git a/src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl b/src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl
index daaaea0bd5..2951fc2f1b 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_EUC_JP.pl
@@ -8,7 +8,7 @@
 # map files provided by Unicode organization.
 # Unfortunately it is prohibited by the organization
 # to distribute the map files. So if you try to use this script,
-# you have to obtain JIS0201.TXT, JIS0208.TXT, JIS0212.TXT from 
+# you have to obtain JIS0201.TXT, JIS0208.TXT, JIS0212.TXT from
 # the organization's ftp site.
 #
 # JIS0201.TXT format:
diff --git a/src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl b/src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl
index 4e2296a838..2d44837133 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_EUC_KR.pl
@@ -8,7 +8,7 @@
 # map files provided by Unicode organization.
 # Unfortunately it is prohibited by the organization
 # to distribute the map files. So if you try to use this script,
-# you have to obtain OLD5601.TXT from 
+# you have to obtain OLD5601.TXT from
 # the organization's ftp site.
 #
 # OLD5601.TXT format:
diff --git a/src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl b/src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl
index 9434298927..176f765a28 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_EUC_TW.pl
@@ -8,7 +8,7 @@
 # map files provided by Unicode organization.
 # Unfortunately it is prohibited by the organization
 # to distribute the map files. So if you try to use this script,
-# you have to obtain CNS11643.TXT from 
+# you have to obtain CNS11643.TXT from
 # the organization's ftp site.
 #
 # CNS11643.TXT format:
diff --git a/src/backend/utils/mb/Unicode/UCS_to_SHIFT_JIS_2004.pl b/src/backend/utils/mb/Unicode/UCS_to_SHIFT_JIS_2004.pl
index 828f34ed5a..5b7254feb0 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_SHIFT_JIS_2004.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_SHIFT_JIS_2004.pl
@@ -43,7 +43,7 @@ while($line = <FILE> ){
 	} else {
 		next;
 	}
-	
+
 	$ucs = hex($u);
 	$code = hex($c);
 	$utf = &ucs2utf($ucs);
@@ -71,7 +71,7 @@ for $index ( sort {$a <=> $b} keys( %array ) ){
 	if( $count == 0 ){
 		printf FILE "  {0x%08x, 0x%06x}	/* %s */\n", $index, $code, $comment{ $code };
 	} else {
-		printf FILE "  {0x%08x, 0x%06x},	/* %s */\n", $index, $code, $comment{ $code }; 
+		printf FILE "  {0x%08x, 0x%06x},	/* %s */\n", $index, $code, $comment{ $code };
 	}
 }
 
@@ -132,7 +132,7 @@ while($line = <FILE> ){
 	} else {
 		next;
 	}
-	
+
 	$ucs = hex($u);
 	$code = hex($c);
 	$utf = &ucs2utf($ucs);
@@ -161,7 +161,7 @@ for $index ( sort {$a <=> $b} keys( %array ) ){
 	if( $count == 0 ){
 		printf FILE "  {0x%04x, 0x%08x}	/* %s */\n", $index, $code, $comment{ $code };
 	} else {
-		printf FILE "  {0x%04x, 0x%08x},	/* %s */\n", $index, $code, $comment{ $code }; 
+		printf FILE "  {0x%04x, 0x%08x},	/* %s */\n", $index, $code, $comment{ $code };
 	}
 }
 
diff --git a/src/backend/utils/mb/Unicode/UCS_to_SJIS.pl b/src/backend/utils/mb/Unicode/UCS_to_SJIS.pl
index 00517a03f9..68037bd77a 100755
--- a/src/backend/utils/mb/Unicode/UCS_to_SJIS.pl
+++ b/src/backend/utils/mb/Unicode/UCS_to_SJIS.pl
@@ -8,7 +8,7 @@
 # map files provided by Unicode organization.
 # Unfortunately it is prohibited by the organization
 # to distribute the map files. So if you try to use this script,
-# you have to obtain SHIFTJIS.TXT from 
+# you have to obtain SHIFTJIS.TXT from
 # the organization's ftp site.
 #
 # SHIFTJIS.TXT format:
diff --git a/src/backend/utils/mb/Unicode/ucs2utf.pl b/src/backend/utils/mb/Unicode/ucs2utf.pl
index 6ca982f8cb..7e137f2e47 100644
--- a/src/backend/utils/mb/Unicode/ucs2utf.pl
+++ b/src/backend/utils/mb/Unicode/ucs2utf.pl
@@ -13,12 +13,12 @@ sub ucs2utf {
 	} elsif ($ucs > 0x007f && $ucs <= 0x07ff) {
 		$utf = (($ucs & 0x003f) | 0x80) | ((($ucs >> 6) | 0xc0) << 8);
 	} elsif ($ucs > 0x07ff && $ucs <= 0xffff) {
-		$utf = ((($ucs >> 12) | 0xe0) << 16) | 
+		$utf = ((($ucs >> 12) | 0xe0) << 16) |
 			(((($ucs & 0x0fc0) >> 6) | 0x80) << 8) |
 				(($ucs & 0x003f) | 0x80);
 	} else {
 	   $utf = ((($ucs >> 18) | 0xf0) << 24) |
-		   (((($ucs & 0x3ffff) >> 12) | 0x80) << 16) |		  
+		   (((($ucs & 0x3ffff) >> 12) | 0x80) << 16) |
 		   (((($ucs & 0x0fc0) >> 6) | 0x80) << 8) |
 		   (($ucs & 0x003f) | 0x80);
     }
diff --git a/src/backend/utils/misc/Makefile b/src/backend/utils/misc/Makefile
index 0ca57a1f21..cd9ba5d1cc 100644
--- a/src/backend/utils/misc/Makefile
+++ b/src/backend/utils/misc/Makefile
@@ -37,5 +37,5 @@ endif
 
 # Note: guc-file.c is not deleted by 'make clean',
 # since we want to ship it in distribution tarballs.
-clean: 
+clean:
 	@rm -f lex.yy.c
diff --git a/src/backend/utils/misc/check_guc b/src/backend/utils/misc/check_guc
index 5152b4e929..293fb0363f 100755
--- a/src/backend/utils/misc/check_guc
+++ b/src/backend/utils/misc/check_guc
@@ -4,7 +4,7 @@
 ## in postgresql.conf.sample:
 ##   1) the valid config settings may be preceded by a '#', but NOT '# '
 ##      (we use this to skip comments)
-##   2) the valid config settings will be followed immediately by  ' =' 
+##   2) the valid config settings will be followed immediately by  ' ='
 ##      (at least one space preceding the '=')
 ## in guc.c:
 ##   3) the options have PGC_ on the same line as the option
@@ -14,7 +14,7 @@
 ## 1) Don't know what to do with TRANSACTION ISOLATION LEVEL
 
 ## if an option is valid but shows up in only one file (guc.c but not
-## postgresql.conf.sample), it should be listed here so that it 
+## postgresql.conf.sample), it should be listed here so that it
 ## can be ignored
 INTENTIONALLY_NOT_INCLUDED="autocommit debug_deadlocks \
 is_superuser lc_collate lc_ctype lc_messages lc_monetary lc_numeric lc_time \
@@ -23,35 +23,35 @@ session_authorization trace_lock_oidmin trace_lock_table trace_locks trace_lwloc
 trace_notify trace_userlocks transaction_isolation transaction_read_only \
 zero_damaged_pages"
 
-### What options are listed in postgresql.conf.sample, but don't appear 
+### What options are listed in postgresql.conf.sample, but don't appear
 ### in guc.c?
 
 # grab everything that looks like a setting and convert it to lower case
-SETTINGS=`grep ' =' postgresql.conf.sample | 
+SETTINGS=`grep ' =' postgresql.conf.sample |
 grep -v '^# ' | # strip comments
-sed -e 's/^#//' | 
+sed -e 's/^#//' |
 awk '{print $1}'`
 
 SETTINGS=`echo "$SETTINGS" | tr 'A-Z' 'a-z'`
 
-for i in $SETTINGS ; do 
+for i in $SETTINGS ; do
   hidden=0
   ## it sure would be nice to replace this with an sql "not in" statement
   ## it doesn't seem to make sense to have things in .sample and not in guc.c
 #  for hidethis in $INTENTIONALLY_NOT_INCLUDED ; do
-#    if [ "$hidethis" = "$i" ] ; then 
+#    if [ "$hidethis" = "$i" ] ; then
 #      hidden=1
 #    fi
 #  done
   if [ "$hidden" -eq 0 ] ; then
     grep -i '"'$i'"' guc.c > /dev/null
-    if [ $? -ne 0 ] ; then 
-      echo "$i seems to be missing from guc.c"; 
-    fi; 
+    if [ $? -ne 0 ] ; then
+      echo "$i seems to be missing from guc.c";
+    fi;
   fi
 done
 
-### What options are listed in guc.c, but don't appear 
+### What options are listed in guc.c, but don't appear
 ### in postgresql.conf.sample?
 
 # grab everything that looks like a setting and convert it to lower case
diff --git a/src/backend/utils/misc/guc-file.l b/src/backend/utils/misc/guc-file.l
index 3b827958f5..2986d2f25b 100644
--- a/src/backend/utils/misc/guc-file.l
+++ b/src/backend/utils/misc/guc-file.l
@@ -463,9 +463,9 @@ ParseConfigFile(const char *config_file, const char *calling_file,
 
 		/* now we must have the option value */
 		if (token != GUC_ID &&
-			token != GUC_STRING && 
-			token != GUC_INTEGER && 
-			token != GUC_REAL && 
+			token != GUC_STRING &&
+			token != GUC_INTEGER &&
+			token != GUC_REAL &&
 			token != GUC_UNQUOTED_STRING)
 			goto parse_error;
 		if (token == GUC_STRING)	/* strip quotes and escapes */
@@ -573,7 +573,7 @@ ParseConfigFile(const char *config_file, const char *calling_file,
 	else
 		ereport(elevel,
 				(errcode(ERRCODE_SYNTAX_ERROR),
-				 errmsg("syntax error in file \"%s\" line %u, near token \"%s\"", 
+				 errmsg("syntax error in file \"%s\" line %u, near token \"%s\"",
 						config_file, ConfigFileLineno, yytext)));
 	OK = false;
 
diff --git a/src/backend/utils/misc/postgresql.conf.sample b/src/backend/utils/misc/postgresql.conf.sample
index d512172769..80ee04d30a 100644
--- a/src/backend/utils/misc/postgresql.conf.sample
+++ b/src/backend/utils/misc/postgresql.conf.sample
@@ -62,7 +62,7 @@
 					# (change requires restart)
 #port = 5432				# (change requires restart)
 #max_connections = 100			# (change requires restart)
-# Note:  Increasing max_connections costs ~400 bytes of shared memory per 
+# Note:  Increasing max_connections costs ~400 bytes of shared memory per
 # connection slot, plus lock space (see max_locks_per_transaction).
 #superuser_reserved_connections = 3	# (change requires restart)
 #unix_socket_directory = ''		# (change requires restart)
@@ -154,7 +154,7 @@
 					# (change requires restart)
 #fsync = on				# turns forced synchronization on or off
 #synchronous_commit = on		# immediate fsync at commit
-#wal_sync_method = fsync		# the default is the first option 
+#wal_sync_method = fsync		# the default is the first option
 					# supported by the operating system:
 					#   open_datasync
 					#   fdatasync
@@ -246,7 +246,7 @@
 #constraint_exclusion = partition	# on, off, or partition
 #cursor_tuple_fraction = 0.1		# range 0.0-1.0
 #from_collapse_limit = 8
-#join_collapse_limit = 8		# 1 disables collapsing of explicit 
+#join_collapse_limit = 8		# 1 disables collapsing of explicit
 					# JOIN clauses
 
 
@@ -284,7 +284,7 @@
 					# in all cases.
 #log_rotation_age = 1d			# Automatic rotation of logfiles will
 					# happen after that time.  0 disables.
-#log_rotation_size = 10MB		# Automatic rotation of logfiles will 
+#log_rotation_size = 10MB		# Automatic rotation of logfiles will
 					# happen after that much log output.
 					# 0 disables.
 
@@ -412,7 +412,7 @@
 # AUTOVACUUM PARAMETERS
 #------------------------------------------------------------------------------
 
-#autovacuum = on			# Enable autovacuum subprocess?  'on' 
+#autovacuum = on			# Enable autovacuum subprocess?  'on'
 					# requires track_counts to also be on.
 #log_autovacuum_min_duration = -1	# -1 disables, 0 logs all actions and
 					# their durations, > 0 logs only
@@ -423,7 +423,7 @@
 #autovacuum_naptime = 1min		# time between autovacuum runs
 #autovacuum_vacuum_threshold = 50	# min number of row updates before
 					# vacuum
-#autovacuum_analyze_threshold = 50	# min number of row updates before 
+#autovacuum_analyze_threshold = 50	# min number of row updates before
 					# analyze
 #autovacuum_vacuum_scale_factor = 0.2	# fraction of table size before vacuum
 #autovacuum_analyze_scale_factor = 0.1	# fraction of table size before analyze
diff --git a/src/backend/utils/mmgr/README b/src/backend/utils/mmgr/README
index 2e9a226114..d52e959784 100644
--- a/src/backend/utils/mmgr/README
+++ b/src/backend/utils/mmgr/README
@@ -377,7 +377,7 @@ constraining context-type designers very much.)
 
 Given this, the pfree routine will look something like
 
-    StandardChunkHeader * header = 
+    StandardChunkHeader * header =
         (StandardChunkHeader *) ((char *) p - sizeof(StandardChunkHeader));
 
     (*header->mycontext->methods->free_p) (p);