Prints out its version number, then exits.
rev has no known bugs.
$Log: rev, v 1.0 $
Revision 1.0 1999/03/03 andy murren
Inital Revision
This Perl implmentation of rev was written by Andy Murren,
andy@murren.org.
This program is covered by the GNU Public License (GPL). See http://www.gnu.org/copyleft/gpl.html for complete detail of the license.