This file is indexed.

/usr/share/postgresql/9.3/extension/citext.control is in postgresql-contrib-9.3 9.3.24-0ubuntu0.14.04.

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
# citext extension
comment = 'data type for case-insensitive character strings'
default_version = '1.0'
module_pathname = '$libdir/citext'
relocatable = true