evaluated relative to the UNIX time epoch 1st Jan, 1970,
00:00.</para>
- <para>Examples for valid timestamps and their normalized form
- (assuming the current time was 2012-11-23 18:15:22 and the timezone
- was UTC+8, for example TZ=Asia/Shanghai):</para>
+ <para>Examples for valid timestamps and their normalized form (assuming the current time was 2012-11-23
+ 18:15:22 and the timezone was UTC+8, for example <literal>TZ=:Asia/Shanghai</literal>):</para>
<programlisting> Fri 2012-11-23 11:12:13 → Fri 2012-11-23 11:12:13
2012-11-23 11:12:13 → Fri 2012-11-23 11:12:13