pg_basebackup -R option in PG 9.3 beta

Hi,

While trying new features of Pg 9.3 beta, my eyes caught on pg_basebackup
-R option so I have given a try but somehow I didn't succeed it to work...

-bash-4.1$ ./pg_basebackup --version
pg_basebackup (PostgreSQL) 9.3beta1

-bash-4.1$ ./pg_basebackup -h localhost -D ../data_bkp -p 5555 -U postgres
-R
./pg_basebackup: symbol lookup error: ./pg_basebackup: undefined symbol:
PQconninfo

Can anyone help me where am doing the mistake ?

Document says it write's recovery.conf file in the output directory.
http://www.postgresql.org/docs/9.3/static/app-pgbasebackup.html

Thanks in advance.

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Regards,
Raghavendra
EnterpriseDB Corporation
Blog: http://raghavt.blogspot.com/