License changes for string hashing (Lua, djb2)

dist-files/README.rst

@@ -97,10 +97,11 @@ This distributable contains Duktape version @DUK_VERSION_FORMATTED@, created fro
 commit @GIT_COMMIT@ (@GIT_DESCRIBE@).
 
 Duktape is copyrighted by its authors (see ``AUTHORS.rst``) and licensed
-under the MIT license (see ``LICENSE.txt``).  MurmurHash2 is used internally,
-it is also under the MIT license.  Duktape module loader is based on the
-CommonJS module loading specification (without sharing any code), CommonJS
-is under the MIT license.
+under the MIT license (see ``LICENSE.txt``).  String hashing algorithms are
+based on the algorithm from Lua (MIT license), djb2 hash, and Murmurhash2
+(MIT license).  Duktape module loader is based on the CommonJS module
+loading specification (without sharing any code), CommonJS is under the
+MIT license.
 
 Have fun!
 

licenses/lua.txt

@@ -0,0 +1 @@
+Lua is under the MIT license: http://www.lua.org/license.html.

util/create_spdx_license.py

@@ -169,8 +169,9 @@ def main():
 	# SPDX.checksum: omitted because license is inside the package
 	g.add((pkg_node, SPDX.sourceInfo, Literal('Official duktape.org release built from GitHub repo https://github.com/svaarala/duktape.')))
 
-	# NOTE: MIT license alone is sufficient fornow, because Duktape, MurmurHash2 and
-	# CommonJS (though probably not even relevant for licensing) are all MIT.
+	# NOTE: MIT license alone is sufficient for now, because Duktape, Lua,
+	# Murmurhash2, and CommonJS (though probably not even relevant for
+	# licensing) are all MIT.
 	g.add((pkg_node, SPDX.licenseConcluded, mit_license))
 	g.add((pkg_node, SPDX.licenseInfoFromFiles, mit_license))
 	g.add((pkg_node, SPDX.licenseDeclared, mit_license))

util/make_dist.sh

@@ -431,6 +431,7 @@ cp AUTHORS.rst $DIST/AUTHORS.rst
 
 for i in \
 	murmurhash2.txt \
+	lua.txt \
 	commonjs.txt \
 	; do
 	cp licenses/$i $DIST/licenses/