postgresql-9.1-prefix 1.1.1-1 / usr / share / postgresql / 9.1 / extension / prefix--1.1.sql

/usr/share/postgresql/9.1/extension/prefix--1.1.sql is in postgresql-9.1-prefix 1.1.1-1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/share/postgresql/9.1/extension/prefix.sql