licenses: Add CC-BY-1.0 and LPPL-1.3a

Needed for TeX Live 2023.

Signed-off-by: Ulrich Müller <ulm@gentoo.org>

2 files changed, 615 insertions, 0 deletions

diff --git a/licenses/CC-BY-1.0 b/licenses/CC-BY-1.0
new file mode 100644
index 000000000000..ccd475ffed98
--- /dev/null
+++ b/licenses/CC-BY-1.0
@@ -0,0 +1,211 @@
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diff --git a/licenses/LPPL-1.3a b/licenses/LPPL-1.3a
new file mode 100644
index 000000000000..576180affd7b
--- /dev/null
+++ b/licenses/LPPL-1.3a
@@ -0,0 +1,404 @@
+The LaTeX Project Public License
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+LPPL Version 1.3a  2004-10-01
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+However, we recommend that you use "maintained" as the Maintenance
+section was added in order to ensure that your Work remains useful to
+the community even when you can no longer maintain and support it
+yourself.
+
+
+Important Recommendations
+-------------------------
+
+ Defining What Constitutes the Work
+
+   The LPPL requires that distributions of the Work contain all the
+   files of the Work.  It is therefore important that you provide a
+   way for the licensee to determine which files constitute the Work.
+   This could, for example, be achieved by explicitly listing all the
+   files of the Work near the copyright notice of each file or by
+   using a line such as:
+
+    % This work consists of all files listed in manifest.txt.
+
+   in that place.  In the absence of an unequivocal list it might be
+   impossible for the licensee to determine what is considered by you
+   to comprise the Work and, in such a case, the licensee would be
+   entitled to make reasonable conjectures as to which files comprise
+   the Work.