7.4dev initdb problem

Build from current CVS:

pg-dev(at)zen:~/add/7.4/pgsql-server$ initdb -E KOI8
The files belonging to this database system will be owned by user "postgres".
This user must also own the server process.

The database cluster will be initialized with locales:
COLLATE: ru_RU.KOI8-R CTYPE: ru_RU.KOI8-R MESSAGES: C
MONETARY: C NUMERIC: C TIME: C

creating directory /usr/local/pgsql-dev/data... ok
creating directory /usr/local/pgsql-dev/data/base... ok
creating directory /usr/local/pgsql-dev/data/global... ok
creating directory /usr/local/pgsql-dev/data/pg_xlog... ok
creating directory /usr/local/pgsql-dev/data/pg_clog... ok
creating template1 database in /usr/local/pgsql-dev/data/base/1... ok
creating configuration files... ok
initializing pg_shadow... ok
enabling unlimited row size for system tables... ok
initializing pg_depend... ERROR: expression_tree_walker: Unexpected node type 601

initdb failed.
Removing /usr/local/pgsql-dev/data.

My system is Linux, 2.4.21

Regards,
Oleg
_____________________________________________________________
Oleg Bartunov, sci.researcher, hostmaster of AstroNet,
Sternberg Astronomical Institute, Moscow University (Russia)
Internet: oleg(at)sai(dot)msu(dot)su, http://www.sai.msu.su/~megera/
phone: +007(095)939-16-83, +007(095)939-23-83