/usr/share/postgresql/9.5/extension/plpgsql.control is in postgresql-9.5 9.5.14-0ubuntu0.16.04.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | # plpgsql extension
comment = 'PL/pgSQL procedural language'
default_version = '1.0'
module_pathname = '$libdir/plpgsql'
relocatable = false
schema = pg_catalog
superuser = false
|