BUG #13786: ODBC driver doesn't work to connect to database

The following bug has been logged on the website:

Bug reference:      13786
Logged by:          Terry Xie
Email address:      txie@incognito.com
PostgreSQL version: 9.3.4
Operating system:   centos 6
Description:

Linux odbc package is unixODBC-2.2.14-12.el6_3.x86_64.

ODBC driver is 9.3.4 which is the latest from the 9.3 repo package.
Connecting to the postgres DB postgresql93-server-9.3.5-1PGDG.rhel6.x86_64.

And there is a problem with odbc connection:  The database does not exist on
the server
or user authentication failed.

Restoring the odbc driver from 9.3.4 to 9.3.3 solved the issue. Also the
same problem was found in 9.0 driver as well.

There is no errors logged in postgres.