Errors on compiling Trigger example Pgsql 6.5.3

Dear list

I am trying to compile the example from Chapter 13. Triggers from the
PostgreSQL Programmers's Guide.



If I include following header-files:
#include "executor/spi.h"
#include "commands/trigger.h"

I get the following errors:

c++ -DHAVE_CONFIG_H -I. -I. -I..     -O0 -g3 -Wall   -I
/usr/local/pgsql/include -L /usr/local/pgsql/lib  -c trigf.cpp In file included
from /usr/local/pgsql/include/nodes/relation.h:16,                  from
/usr/local/pgsql/include/executor/spi.h:14,                  from dbicp.cpp:6:
/usr/local/pgsql/include/nodes/parsenodes.h:698: parse error before `typename'
/usr/local/pgsql/include/nodes/parsenodes.h:738: parse error before `typename'
/usr/local/pgsql/include/nodes/parsenodes.h:770: parse error before `typename'
/usr/local/pgsql/include/nodes/parsenodes.h:874: parse error before `;'
/usr/local/pgsql/include/nodes/parsenodes.h:875: parse error before `typename'
In file included from /usr/local/pgsql/include/utils/rel.h:17,
                 from /usr/local/pgsql/include/access/relscan.h:17,
                 from /usr/local/pgsql/include/nodes/execnodes.h:19,
                 from /usr/local/pgsql/include/executor/spi.h:15,
                 from dbicp.cpp:6:
/usr/local/pgsql/include/access/tupdesc.h:71: parse error before `typeid'
make: *** [trigf.o] Error 1

Is this a common problem ?
Can anybody help me ?

With best regards

--
Thomas Egge
Softwareentwicklung
RATIO Entwicklungen GmbH
Phone :+49-(0)40-369007-20              Admiralit�tstr. 59
Fax:   +49-(0)40-369007-75              20459 Hamburg
Email: mailto:teg@ratio.de