compresses better than
.IR gzip .
.SH "COPYRIGHT NOTICE"
-Copyright \(co 1998, 1999, 2001, 2002, 2012 Free Software Foundation, Inc.
+Copyright \(co 1998-1999, 2001-2002, 2012, 2015 Free Software Foundation, Inc.
.br
Copyright \(co 1992, 1993 Jean-loup Gailly
.PP