BUG #10526: bad sequence rename

The following bug has been logged on the website:

Bug reference: 10526
Logged by: Alexey
Email address: gnuplanet(at)gmail(dot)com
PostgreSQL version: 9.3.4
Operating system: Debian GNU/Linux
Description:

xxx=> create sequence a;
CREATE SEQUENCE
xxx=> alter sequence a rename to b;
ALTER SEQUENCE
xxx=> select sequence_name from b;
sequence_name
---------------
a
(1 row)
xxx=> select version();
version

----------------------------------------------------------------------------------------------
PostgreSQL 9.3.4 on x86_64-unknown-linux-gnu, compiled by gcc (Debian
4.8.3-2) 4.8.3, 64-bit
(1 row)