cylinder.m function

[John W. Eaton]

On 26-Nov-2007, Kai Habel wrote:

| ## Copyright (C) 2007 Michael Goffioul, Kai Habel
| ##
| ## This program is free software; you can redistribute it and/or modify
| ## it under the terms of the GNU General Public License as published by
| ## the Free Software Foundation; either version 2 of the License, or
| ## (at your option) any later version.
| ##
| ## This program is distributed in the hope that it will be useful,
| ## but WITHOUT ANY WARRANTY; without even the implied warranty of
| ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
| ## GNU General Public License for more details.
| ##
| ## You should have received a copy of the GNU General Public License
| ## along with this program; if not, write to the Free Software
| ## Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
| ## 02110-1301  USA

For Octave, this should be version 3 or later now, and use the web
address instead of the FSF street address.  Please update this from
one of the current functions in Octave.

jwe