Remove useless whitespace at end of lines

src/tools/RELEASE_CHANGES

@@ -143,7 +143,7 @@ function:
 	}
 
 If we wanted to add a third argument:
-	
+
 	void print_stuff(int arg1, int arg2, int arg3)
 	{
 	    printf("stuff: %d %d %d\n", arg1, arg2, arg3);

src/tools/backend/README

@@ -1,4 +1,4 @@
 src/tools/backend/README
 
-Just point your browser at the index.html file, and click on the 
+Just point your browser at the index.html file, and click on the
 flowchart to see the description and source code.

src/tools/backend/backend_dirs.html

@@ -339,7 +339,7 @@ i.e. '~'.</p>
 href="../../backend/port">port</a> - compatibility routines</h2>
 
 <br />
- 
+
 <hr />
 <small>Maintainer: Bruce Momjian ( <a
 href="mailto:pgman@candle.pha.pa.us">pgman@candle.pha.pa.us</a>

src/tools/check_keywords.pl

@@ -13,7 +13,7 @@ if (@ARGV) {
 	$path = $ARGV[0];
 	shift @ARGV;
 } else {
-	$path = "."; 
+	$path = ".";
 }
 
 $[ = 1;			# set array base to 1
@@ -86,7 +86,7 @@ line: while (<GRAM>) {
 	if ($arr[$fieldIndexer] eq '|') {
 	    next;
 	}
-	
+
 	# Put this keyword into the right list
 	push @{$keywords{$kcat}}, $arr[$fieldIndexer];
     }

src/tools/editors/emacs.samples

@@ -64,11 +64,11 @@
 
 (add-hook 'c-mode-hook
 	  (function
-	   (lambda nil 
+	   (lambda nil
 	     (if (string-match "pgsql" buffer-file-name)
 		 (progn
 		   (c-set-style "bsd")
-		   (setq c-basic-offset 4) 
+		   (setq c-basic-offset 4)
 		   (setq tab-width 4)
 		   (c-set-offset 'case-label '+)
 		   (setq indent-tabs-mode t)

src/tools/entab/Makefile

@@ -4,17 +4,17 @@
 #
 TARGET = entab
 BINDIR = /usr/local/bin
-XFLAGS = 
+XFLAGS =
 CFLAGS = -O
-LIBS = 
+LIBS =
 
 $(TARGET) : entab.o halt.o
 	$(CC) -o $(TARGET) $(XFLAGS) $(CFLAGS) entab.o halt.o $(LIBS)
 
-entab.o	: entab.c 
+entab.o	: entab.c
 	$(CC) -c $(XFLAGS) $(CFLAGS) entab.c
 
-halt.o	: halt.c 
+halt.o	: halt.c
 	$(CC) -c $(XFLAGS) $(CFLAGS) halt.c
 
 clean:

src/tools/entab/entab.man

@@ -41,7 +41,7 @@ leaving a large gap.
 The quote-protection option allows tab replacement without
 quoted strings being changed.
 Useful when strings in source code will not have the same tab stops
-when executed in the program. 
+when executed in the program.
 .LP
 To change a text file created on a system with one size of tab
 stop to display properly on a device with different tab setting,

src/tools/find_static

@@ -26,8 +26,8 @@ echo "
 
 	copy debug from '/tmp/"$$"';
 
-	select 	* 
-	into	table debug2 
+	select 	*
+	into	table debug2
 	from 	debug;
 
 	create index idebug on debug(scope,func);
@@ -35,8 +35,8 @@ echo "
 	vacuum debug;
 	vacuum debug2;
 
-	update 	debug2 
-	set 	scope = '_' 
+	update 	debug2
+	set 	scope = '_'
 	from 	debug
 	where 	debug2.func = debug.func and
 		debug2.scope = 'T' and debug.scope = 'U';

src/tools/find_typedef

@@ -4,12 +4,12 @@
 
 # This script attempts to find all typedef's in the postgres binaries
 # by using 'nm' to report all typedef debugging symbols.
-# 
-# For this program to work, you must have compiled all binaries with 
+#
+# For this program to work, you must have compiled all binaries with
 # debugging symbols.
 #
 # This is run on BSD/OS 4.0 or Linux, so you may need to make changes.
-# 
+#
 # Ignore the nm errors about a file not being a binary file.
 #
 # It gets typedefs by reading "STABS":

src/tools/make_diff/README

@@ -14,7 +14,7 @@ for every file in the current directory.  I can:
 	cporig `grep -l HeapTuple *`
 
 If I use mkid (from ftp.postgreSQL.org), I can do:
-	
+
 	cporig `lid -kn 'fsyncOff'`
 
 and get a copy of every file containing that word.  I can then do:
@@ -29,7 +29,7 @@ to edit all those files.
 
 When I am ready to generate a patch, I run 'difforig' command from the top of
 the source tree:
-	
+
 I pipe the output of this to a file to hold my patch, and the file names
 it processes appear on my screen.  It creates a nice patch for me of all
 the files I used with cporig.

src/tools/msvc/Mkvcbuild.pm

@@ -25,9 +25,9 @@ my $postgres;
 my $libpq;
 
 my $contrib_defines = {'refint' => 'REFINT_VERBOSE'};
-my @contrib_uselibpq = ('dblink', 'oid2name', 'pgbench', 'pg_upgrade', 
+my @contrib_uselibpq = ('dblink', 'oid2name', 'pgbench', 'pg_upgrade',
 						'vacuumlo');
-my @contrib_uselibpgport = ('oid2name', 'pgbench', 'pg_standby', 
+my @contrib_uselibpgport = ('oid2name', 'pgbench', 'pg_standby',
 							'pg_archivecleanup', 'pg_upgrade', 'vacuumlo');
 my $contrib_extralibs = {'pgbench' => ['wsock32.lib']};
 my $contrib_extraincludes = {'tsearch2' => ['contrib/tsearch2'], 'dblink' => ['src/backend']};

src/tools/msvc/README

@@ -18,13 +18,13 @@ perltidy -b -bl -nsfs -naws -l=100 -ole=unix *.pl *.pm
 Notes about Visual Studio Express
 ---------------------------------
 To build PostgreSQL using Visual Studio Express, the Platform SDK
-has to be installed. Since this is not included in the product 
+has to be installed. Since this is not included in the product
 originally, extra steps are needed to make it work.
 
-First, download and install the latest Platform SDK from 
-www.microsoft.com. 
+First, download and install the latest Platform SDK from
+www.microsoft.com.
 
-Locate the files vcprojectengine.dll.express.config and 
+Locate the files vcprojectengine.dll.express.config and
 vcprojectengine.dll.config in the vc\vcpackages directory of
 the Visual C++ Express installation. In these files, add the paths
 to the Platform SDK to the Include, Library and Path tags. Be sure

src/tools/pginclude/pgrminclude

@@ -4,7 +4,7 @@
 # src/tools/pginclude/pgrminclude
 
 trap "rm -f /tmp/$$.c /tmp/$$.o /tmp/$$ /tmp/$$a /tmp/$$b" 0 1 2 3 15
-find . \( -name CVS -a -prune \) -o -type f -name '*.[ch]' -print | 
+find . \( -name CVS -a -prune \) -o -type f -name '*.[ch]' -print |
 grep -v '\./postgres.h' |
 grep -v '\./pg_config.h' |
 grep -v '\./c.h' |
@@ -14,7 +14,7 @@ do
 	then	IS_INCLUDE="Y"
 	else	IS_INCLUDE="N"
 	fi
-	
+
 	# loop through all includes
 	cat "$FILE" | grep "^#include" |
 	sed 's/^#include[ 	]*[<"]\([^>"]*\).*$/\1/g' |
@@ -39,7 +39,7 @@ do
 
 		# remove defines from include files
 		if [ "$IS_INCLUDE" = "Y" ]
-		then	cat "$FILE" | grep -v "^#if" | grep -v "^#else" | 
+		then	cat "$FILE" | grep -v "^#if" | grep -v "^#else" |
 			grep -v "^#endif" | sed 's/->[a-zA-Z0-9_\.]*//g' >/tmp/$$a
 		else	cat "$FILE" >/tmp/$$a
 		fi

src/tools/pgindent/README

@@ -4,7 +4,7 @@ pgindent
 ========
 
 This can format all PostgreSQL *.c and *.h files, but excludes *.y, and
-*.l files. 
+*.l files.
 
 1) Change directory to the top of the build tree.
 
@@ -36,8 +36,8 @@ This can format all PostgreSQL *.c and *.h files, but excludes *.y, and
 
 ---------------------------------------------------------------------------
 
-We have standardized on NetBSD's indent.  We have fixed a few bugs which 
-requre the NetBSD source to be patched with indent.bsd.patch patch.  A 
+We have standardized on NetBSD's indent.  We have fixed a few bugs which
+requre the NetBSD source to be patched with indent.bsd.patch patch.  A
 fully patched version is available at ftp://ftp.postgresql.org/pub/dev.
 
 GNU indent, version 2.2.6, has several problems, and is not recommended.

src/tools/pgindent/pgindent

@@ -39,7 +39,7 @@ if [ "$?" -eq 0 ]
 then	echo "You appear to have GNU indent rather than BSD indent." >&2
 	echo "See the pgindent/README file for a description of its problems." >&2
 	EXTRA_OPTS="-cdb -bli0 -npcs -cli4 -sc"
-else	
+else
 	EXTRA_OPTS="-cli1"
 fi
 
@@ -193,7 +193,7 @@ do
 # isn't needed for general use.
 #	awk '
 #	{
-#			line3 = $0;  
+#			line3 = $0;
 #			if (skips > 0)
 #				skips--;
 #			if (line1 ~ /		*{$/ &&
@@ -221,7 +221,7 @@ do
 # Remove blank line between opening brace and block comment.
 	awk '
 	{
-			line3 = $0;  
+			line3 = $0;
 			if (skips > 0)
 				skips--;
 			if (line1 ~ /	*{$/ &&
@@ -326,10 +326,10 @@ do
 			print line1;
 		}' |
 
-#  Move prototype names to the same line as return type.  Useful for ctags. 
+#  Move prototype names to the same line as return type.  Useful for ctags.
 #  Indent should do this, but it does not.  It formats prototypes just
 #  like real functions.
-	awk '	BEGIN	{paren_level = 0}  
+	awk '	BEGIN	{paren_level = 0}
 	{
 		if ($0 ~ /^[a-zA-Z_][a-zA-Z_0-9]*[^\(]*$/)
 		{

src/tools/pgtest

@@ -18,12 +18,12 @@ TMP="/tmp/$$"
 
 [ "X$1" != "X-n" ] && PGCLEAN=clean
 
-(gmake $PGCLEAN check 2>&1; echo "$?" > $TMP/ret) | 
+(gmake $PGCLEAN check 2>&1; echo "$?" > $TMP/ret) |
 	(tee  $TMP/0; exit `cat $TMP/ret`) &&
 cat $TMP/0 |
-# The following grep's have to be adjusted for your setup because 
+# The following grep's have to be adjusted for your setup because
 # certain warnings are acceptable.
-grep -i warning | 
-grep -v setproctitle | 
-grep -v find_rule | 
+grep -i warning |
+grep -v setproctitle |
+grep -v find_rule |
 grep -v yy_flex_realloc