Add some missing license notices

To avoid potential ambiguity. skeinsum is GPL-3.0-or-later.

diff --git a/README b/README
index d7bf313fd9b2b4a76af05b7e8f5cbc45bb4be573..efba2bc6641230fc165677f26cbc6d51e9781098 100644 (file)
--- a/README
+++ b/README
@@ -12,3 +12,19 @@ The skeinsum home page is http://jxself.org/skein.shtml.
 
 Information about the Skein cryptographic hash function itself is available 
 at http://www.skein-hash.info/
 
 Information about the Skein cryptographic hash function itself is available 
 at http://www.skein-hash.info/

+
+--
+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/>.
\ No newline at end of file

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.
 #                                               -*- 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])
 
 AC_PREREQ([2.69])
 AC_INIT([skeinsum], m4_esyscmd_s([./version.sh]), [j@jxself.org], [], [https://jxself.org/skein.shtml])

diff --git a/makefile.am b/makefile.am
index 567b9231698fd44193a7a17021a13c600f47c2f6..8aea02c7bed1eb6fa3add57400dca098e769619b 100644 (file)
--- a/makefile.am
+++ b/makefile.am
@@ -1,3 +1,18 @@
+# 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/>.
+

 bin_PROGRAMS = skein256sum skein512sum skein1024sum
 skein256sum_SOURCES = skeinapi_ref.c skein.c skein256.c skein_block.c skein_debug.c skein_cli.c
 skein512sum_SOURCES = skeinapi_ref.c skein.c skein512.c skein_block.c skein_debug.c skein_cli.c
 bin_PROGRAMS = skein256sum skein512sum skein1024sum
 skein256sum_SOURCES = skeinapi_ref.c skein.c skein256.c skein_block.c skein_debug.c skein_cli.c
 skein512sum_SOURCES = skeinapi_ref.c skein.c skein512.c skein_block.c skein_debug.c skein_cli.c