[Fedora-legal-list] License question

[Orion Poplawski]

Spot - could you comment on this? 
https://bugzilla.redhat.com/show_bug.cgi?id=636250

Source files have the following preamble:

     HotEqn 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;
     HotEqn 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, see <http://www.gnu.org/licenses/>.

The gpl.txt file included in the package is of version 3 of the license, but 
the preamble doesn't state a version.  Is this okay?

-- 
Orion Poplawski
Technical Manager                     303-415-9701 x222
NWRA/CoRA Division                    FAX: 303-415-9702
3380 Mitchell Lane                  orion at cora.nwra.com
Boulder, CO 80301              http://www.cora.nwra.com