RE: POC: contrib/unaccent as IMMUTABLE

As instructed by Alexander Korotkov, I'm linking the patch: https://github.com/petru-ghita/postgres/commit/d6d1f340cd34db8176744ede7f0fe588d870a33f Kind regards, petru ghita

POC: contrib/unaccent as IMMUTABLE

upgrade. Thank you, petru ghita [1] https://github.com/postgres/postgres/tree/master/contrib/unaccent