<para>
The <filename>/etc/security/pam_env.conf</filename> file specifies
- the environment variables to be set, unset or modified by
+ the environment variables to be set, unset or modified by
<citerefentry><refentrytitle>pam_env</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
When someone logs in, this file is read and the environment
variables are set according.