Add updates.

src/tools/pginclude/pginclude

@@ -5,7 +5,7 @@ do
 	sed 's/->[a-zA-Z0-9_\.]*//g' "$FILE" >/tmp/$$a
 	echo "#include \"postgres.h\"" >/tmp/$$.c
 	echo "#include \"/tmp/$$a\"" >>/tmp/$$.c
-	echo "void main() {" >>/tmp/$$.c
+	echo "void include_test() {" >>/tmp/$$.c
 	pgdefine "$FILE" >>/tmp/$$.c
 	echo "}" >>/tmp/$$.c
 	cc -Werror -Wall -I/pg/include -I/pg/backend -c /tmp/$$.c -o /tmp/$$.o >/tmp/$$ 2>&1

src/tools/pginclude/pgnoinclude

 :
 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 -print | while read FILE
+find . \( -name CVS -a -prune \) -o -type f -print | grep -v postgres.h |
+while read FILE
 do
-	cat "$FILE" | grep -v "^#if" | grep -v "^#else" | 
+	if [ "`echo $FILE | sed -n 's/^.*\.\([^\.]*\)$/\1/p'`" = "h" ]
+	then	IS_INCLUDE="Y"
+	else	IS_INCLUDE="N"
+	fi
+
+	if [ "$IS_INCLUDE" = "Y" ]
+	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
 	cat /tmp/$$a | grep "^#include" |
 	sed 's/#include[ 	]*[<"]\([^>"]*\).*$/\1/g' |
 	while read INCLUDE
@@ -11,14 +20,23 @@ do
 		[ -s /usr/include/$INCLUDE ] && continue
 		cat /tmp/$$a |
 		grep -v '^#include[ 	]*[<"]'"$INCLUDE"'[>"]' >/tmp/$$b
-		echo "#include \"postgres.h\"" >/tmp/$$.c
+		if [ "$IS_INCLUDE" = "Y" ]
+		then	echo "#include \"postgres.h\"" >/tmp/$$.c
+		else	>/tmp/$$.c
+		fi
 		echo "#include \"/tmp/$$b\"" >>/tmp/$$.c
-		echo "void main() {" >>/tmp/$$.c
-		pgdefine "$FILE" >>/tmp/$$.c
+		echo "void include_test() {" >>/tmp/$$.c
+		if [ "$IS_INCLUDE" = "Y" ]
+		then	pgdefine "$FILE" >>/tmp/$$.c
+		fi
 		echo "}" >>/tmp/$$.c
 		cc -Werror -Wall -I/pg/include -I/pg/backend -c /tmp/$$.c -o /tmp/$$.o >/tmp/$$ 2>&1
 		if [ "$?" -eq 0 ]
 		then	echo "$FILE $INCLUDE"
+			if [ "$IS_INCLUDE" = "N" ]
+			then	grep -v '#include[ 	]*[<"]$FILE[>"]' >/tmp/$$a
+				mv /tmp/$$a "$FILE"
+			fi
 			if [ "$1" = "-v" ]
 			then	cat /tmp/$$
 				cat /tmp/$$.c