problems with building recent cvs snaphots

hi
when i'm trying to build recent cvs snaphots (taken 30 minuts ago for
example, but i had the same problem with eariel snapshots as well), i
get this (after configure, during make:
$ make maintainer-clean && ./depesz.configure.sh && make
...
...
gcc -O2 -Wall -Wmissing-prototypes -Wmissing-declarations -fpic -shared
-Wl,-soname,libecpg.so.3 execute.o typename.o descriptor.o data.o
error.o prepare.o memory.o connect.o misc.o
-L../../../../src/interfaces/libpq -lpq
-Wl,-rpath,/home/users/pgdba/work/lib -o libecpg.so.3.4.0
rm -f libecpg.so.3
ln -s libecpg.so.3.4.0 libecpg.so.3
rm -f libecpg.so
ln -s libecpg.so.3.4.0 libecpg.so
make[4]: Leaving directory
`/home/users/pgdba/cvs/pgsql/src/interfaces/ecpg/lib'
make -C preproc all
make[4]: Entering directory
`/home/users/pgdba/cvs/pgsql/src/interfaces/ecpg/preproc'
make -C ../../../../src/port all
make[5]: Entering directory `/home/users/pgdba/cvs/pgsql/src/port'
make[5]: Nothing to be done for `all'.
make[5]: Leaving directory `/home/users/pgdba/cvs/pgsql/src/port'
bison -y -d  preproc.y
preproc.y:5560: fatal error: maximum table size (32767) exceeded
make[4]: *** [preproc.h] Error 1
make[4]: Leaving directory
`/home/users/pgdba/cvs/pgsql/src/interfaces/ecpg/preproc'
make[3]: *** [all] Error 2
make[3]: Leaving directory
`/home/users/pgdba/cvs/pgsql/src/interfaces/ecpg'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/home/users/pgdba/cvs/pgsql/src/interfaces'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/home/users/pgdba/cvs/pgsql/src'
make: *** [all] Error 2

$

depesz.configure.sh is my configure script which calls ./configure with
appropiate parameters:
$ cat depesz.configure.sh
#!/bin/bash
./configure \
        --prefix=/home/users/pgdba/work \
        --with-tcl \
        --with-tk \
        --with-perl \
        --with-python \
        --without-java \
        --without-krb4 \
        --without-krb5 \
        --without-pam \
        --without-openssl \
        --with-readline \
        --with-zlib \
        --with-gnu-ld

versions of my software:
$ rpm -q gcc glibc readline perl python bison flex cpp autoconf automake
libtool zlib | sort
autoconf-2.53a-1
automake-1.6.3-1
bison-1.35-5
cpp-2.95.4-0.20010823.3
flex-2.5.4a-27
gcc-2.95.4-0.20010823.3
glibc-2.2.5-21
libtool-1.4.2-12
perl-5.6.1-63
python-2.2.1-19
readline-4.3-5
zlib-1.1.4-5

what should i do?

depesz

--
hubert depesz lubaczewski                          http://www.depesz.pl/
------------------------------------------------------------------------
Mój Boże, spraw abym milczał, dopóki się nie upewnię,  że  naprawdę  mam
coś do powiedzenia.                                      (c) 1998 depesz