Add some missing license notices

[skeinsum.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 04f33573c5ac01911623ee2b1079e4e5686e5de4..f1e7a18650e2e94d00f19d64b5d158295eb084f9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,20 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
+#
+# This file is part of skeinsum.
+#
+# skeinsum 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 3 of the License, or
+# (at your option) any later version.
+#
+# skeinsum 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 skeinsum. If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.69])
 AC_INIT([skeinsum], m4_esyscmd_s([./version.sh]), [j@jxself.org], [], [https://jxself.org/skein.shtml])