The following bug has been logged on the website:
Bug reference: 7867
Logged by: Michele Baravalle
Email address: michele(dot)baravalle(at)me(dot)com
PostgreSQL version: 9.2.3
Operating system: Mac OSX 10.8
Description:
Using this sql:
SELECT similarity('Круиз-контроль отключен', 'Круиз-контроль отключен');
work well on Linux and Windows and the result is 1: on OSX the result is
NaN.
Thanks