Improve pginclude compile flags.

src/tools/pginclude/pgcompinclude

 :
 # report which #include files can not compile on their own
 # takes -v option to display compile failure message and line numbers
-# $PostgreSQL: pgsql/src/tools/pginclude/pgcompinclude,v 1.6 2006/07/11 02:01:24 momjian Exp $
+# $PostgreSQL: pgsql/src/tools/pginclude/pgcompinclude,v 1.7 2006/07/11 20:12:29 momjian Exp $
 
 trap "rm -f /tmp/$$.c /tmp/$$.o /tmp/$$ /tmp/$$a" 0 1 2 3 15
 find . \( -name CVS -a -prune \) -o -name '*.h' -type f -print | while read FILE
@@ -13,8 +13,10 @@ do
 	echo "void include_test() {" >>/tmp/$$.c
 	pgdefine "$FILE" >>/tmp/$$.c
 	echo "}" >>/tmp/$$.c
-	cc $CFLAGS -fsyntax-only -Werror -Wall -Wmissing-prototypes -Wmissing-declarations \
-		-I/pg/include -I/pg/backend -I/pg/interfaces/libpq -I`dirname $FILE` -c /tmp/$$.c -o /tmp/$$.o >/tmp/$$ 2>&1
+	cc $CFLAGS -fsyntax-only -Werror -Wall -Wmissing-prototypes \
+		-Wmissing-declarations -I/pg/include -I/pg/backend \
+		-I/pg/interfaces/libpq -I`dirname $FILE` -c /tmp/$$.c \
+		-o /tmp/$$.o >/tmp/$$ 2>&1
 	if [ "$?" -ne 0 ]
 	then	echo "$FILE"
 		if [ "$1" = "-v" ]

src/tools/pginclude/pgrminclude

 :
 # remove extra #include's
 
-# $PostgreSQL: pgsql/src/tools/pginclude/pgrminclude,v 1.10 2006/07/11 19:45:16 momjian Exp $
+# $PostgreSQL: pgsql/src/tools/pginclude/pgrminclude,v 1.11 2006/07/11 20:12:29 momjian Exp $
 
 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 | 
@@ -57,7 +57,8 @@ do
 
 		cc $CFLAGS -fsyntax-only -Werror -Wall -Wmissing-prototypes \
 			-Wmissing-declarations -I/pg/include -I/pg/backend \
-			-c /tmp/$$.c -o /tmp/$$.o >/tmp/$$ 2>&1
+			-I/pg/interfaces/libpq -I`dirname $FILE` -c /tmp/$$.c \
+			-o /tmp/$$.o >/tmp/$$ 2>&1
 		if [ "$?" -eq 0 ]
 		then	echo "$FILE $INCLUDE"
 			grep -v '^#include[ 	][ 	]*[<"]'"$INCLUDE"'[>"]' "$FILE" >/tmp/$$b