pljava and postgresql 8.4.4 compile errors

Hi,

I've got 64 bit PostgreSQL 8.4.4 installed and running on redhat5 and am
trying to get 1.4 pljava to compile.

I'm getting the following error:

make[1]: Entering directory `/opt/PostgreSQL/pg_java/build/classes/pljava'

javac -source 1.4 -target 1.4 -d . <java sources>

jar cf /opt/PostgreSQL/pg_java/build/pljava.jar .

javah -classpath . -d /opt/PostgreSQL/pg_java/build/jni <jni classes>

make[1]: Leaving directory `/opt/PostgreSQL/pg_java/build/classes/pljava'

make[1]: Entering directory `/opt/PostgreSQL/pg_java/build/classes/deploy'

javac -source 1.4 -target 1.4 -d . <java sources>

jar cmf /opt/PostgreSQL/pg_java/src/java/deploy/META-INF/manifest.txt
/opt/PostgreSQL/pg_java/build/deploy.jar .

make[1]: Leaving directory `/opt/PostgreSQL/pg_java/build/classes/deploy'

make[1]: Entering directory `/opt/PostgreSQL/pg_java/build/objs'

/opt/PostgreSQL/pg_java/src/C/pljava/Makefile:163: warning: overriding
commands for target `pljava.so'

/opt/PostgreSQL/8.4/lib/postgresql/pgxs/src/makefiles/../../src/Makefile.shl
ib:365: warning: ignoring old commands for target `pljava.so'

gcc -c -O2 -Wall -Wmissing-prototypes -Wpointer-arith
-Wdeclaration-after-statement -Wendif-labels -fno-strict-aliasing -fwrapv
-fpic -I. -I/opt/PostgreSQL/8.4/include/postgresql/server
-I/opt/PostgreSQL/8.4/include/postgresql/internal -D_GNU_SOURCE
-I/usr/local//include/libxml2
-DPKGLIBDIR=\"/opt/PostgreSQL/8.4/lib/postgresql\"
-I/opt/PostgreSQL/pg_java/src/C/include -I/opt/PostgreSQL/pg_java/build/jni
-DPGSQL_MAJOR_VER=8 -DPGSQL_MINOR_VER=4 -DPGSQL_PATCH_VER=4
-I"/usr/java/default/include" -I"/usr/java/default/include/linux"
/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c -o SubXactListener.o

/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c:19: error: expected
')' before 'event'

/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c: In function
'Java_org_postgresql_pljava_internal_SubXactListener__1register':

/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c:80: warning: implicit
declaration of function 'RegisterSubXactCallback'

/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c:80: error:
'subXactCB' undeclared (first use in this function)

/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c:80: error: (Each
undeclared identifier is reported only once

/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c:80: error: for each
function it appears in.)

/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c: In function
'Java_org_postgresql_pljava_internal_SubXactListener__1unregister':

/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c:103: warning:
implicit declaration of function 'UnregisterSubXactCallback'

/opt/PostgreSQL/pg_java/src/C/pljava/SubXactListener.c:103: error:
'subXactCB' undeclared (first use in this function)

make[1]: *** [SubXactListener.o] Error 1

make[1]: Leaving directory `/opt/PostgreSQL/pg_java/build/objs'

make: *** [c_all] Error 2

Any ideas?

Thanks

Craig