Peter Geoghegan <pg(at)heroku(dot)com>, Peter Eisentraut <peter_e(at)gmx(dot)net>,
Matthew Kelly <mkelly(at)tripadvisor(dot)com>,
"pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>,
Matthew Spilich <mspilich(at)tripadvisor(dot)com>
We use ICU with postgres for many years in our mchar extension, which provides case-insensitive text data type for popular russian financial system. I don't know if we may ask ICU to give us special BSD-compatible license ?