Modernize and expand example. Bump date.

usr.bin/uuencode/uuencode.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: uuencode.1,v 1.17 2008/11/29 22:36:13 dholland Exp $
+.\"	$NetBSD: uuencode.1,v 1.18 2008/11/29 22:42:53 dholland Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"     @(#)uuencode.1	8.1 (Berkeley) 6/6/93
 .\"
-.Dd September 24, 2006
+.Dd November 29, 2008
 .Dt UUENCODE 1
 .Os
 .Sh NAME
@@ -95,15 +95,20 @@ utilities exits 0 on success, and \*[Gt]0 if an error occurs.
 .Sh EXAMPLES
 The following example packages up a source tree, compresses it,
 uuencodes it and mails it to a user on another system.
-When
-.Nm uudecode
-is run on the target system, the file ``src_tree.tar.Z'' will be
-created which may then be uncompressed and extracted into the original
-tree.
 .Pp
 .Bd -literal -offset indent -compact
-tar cf \- src_tree \&| compress \&|
-uuencode src_tree.tar.Z \&| mail sys1!sys2!user
+tar czf \- src_tree \&| uuencode src_tree.tgz \&| mail user@example.com
+.Ed
+.Pp
+On the other system, if the user saves the mail to the file
+.Pa temp ,
+the following example creates the file
+.Pa src_tree.tgz
+and extracts it to make a copy of the original tree.
+.Pp
+.Bd -literal -offset indent -compact
+uudecode temp
+tar xzf src_tree.tgz
 .Ed
 .Sh SEE ALSO
 .Xr compress 1 ,