Newer ALPHA versions of this code are available through anonymous CVS: $ cvs -d :pserver:anoncvs@subversions.gnu.org:/cvs checkout grep If you are using an old version of cvs, you might have to run $ cvs -d :pserver:anoncvs@subversions.gnu.org:/cvs login first (and just press enter at the password prompt). Please submit bug reports at http://savannah.gnu.org/bugs/?group=grep If you are interested in the development of GNU grep, you may want to subscribe to the grep-devel-list mailing list. To subscribe, send a message to grep-devel-list-request@arklinux.org with "subscribe" (without the quotation marks) in the subject.