Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>
Cc:
Chapman Flack <chap(at)anastigmatix(dot)net>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Markus Winand <markus(dot)winand(at)winand(dot)at>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>