--- ./man/date.1.dateman	2005-11-05 23:13:18.000000000 +0100
+++ ./man/date.1	2005-11-14 17:21:44.000000000 +0100
@@ -188,6 +188,11 @@
 then an optional modifier, which is either
 E to use the locale's alternate representations if available, or
 O to use the locale's alternate numeric symbols if available.
+.SH ENVIRONMENT
+.TP
+TZ
+Specifies the timezone, unless overridden by command line parameters.
+If neither is specified, the setting from /etc/localtime is used.
 .SH AUTHOR
 Written by David MacKenzie.
 .SH "REPORTING BUGS"