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-rw-r--r--contrib/chem/examples/atp.chem9
1 files changed, 3 insertions, 6 deletions
diff --git a/contrib/chem/examples/atp.chem b/contrib/chem/examples/atp.chem
index ee4c7945..6bb7d7fc 100644
--- a/contrib/chem/examples/atp.chem
+++ b/contrib/chem/examples/atp.chem
@@ -20,8 +20,8 @@ atp.chem:
# `groff' 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, or (at your option)
-# any later version.
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
# `groff' is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -29,10 +29,7 @@ atp.chem:
# General Public License for more details.
# You should have received a copy of the GNU General Public License
-# along with `groff'; see the files COPYING and LICENSE in the top
-# directory of the `groff' source. If not, write to the Free Software
-# Foundation, 51 Franklin St - Fifth Floor, Boston, MA 02110-1301,
-# USA.
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
R1: ring5 pointing left double 1,2 3,4 put N at 2 put N at 5
B: benzene put N at 2 with .V6 at R1.V3 with .V5 at R1.V4