must occur before <varname>RuntimeMaxSec=</varname> is exceeded, and once the runtime has exended beyond
<varname>RuntimeMaxSec=</varname>, the service manager will allow the service to continue to run, provided
the service repeats <literal>EXTEND_TIMEOUT_USEC=…</literal> within the interval specified until the service
- shutdown is acheived by <literal>STOPPING=1</literal> (or termination). (see
+ shutdown is achieved by <literal>STOPPING=1</literal> (or termination). (see
<citerefentry><refentrytitle>sd_notify</refentrytitle><manvolnum>3</manvolnum></citerefentry>).
</para></listitem>
</varlistentry>