update license of njk contributed code (x86_64 asm)

[musl] / COPYRIGHT

diff --git a/COPYRIGHT b/COPYRIGHT
index d46826c..3571385 100644 (file)
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -33,8 +33,10 @@ licensed under following terms: "Permission to use, copy, modify,
 and/or distribute this code for any purpose with or without fee is
 hereby granted. There is no warranty."
 
-The x86_64 port was written by Nicholas J. Kain. See individual files
-for their copyright status.
+The x86_64 port was written by Nicholas J. Kain. Several files (crt)
+were released into the public domain; others are licensed under the
+standard MIT license terms. See individual files for their copyright
+status.
 
 All files which have no copyright comments are original works
 Copyright © 2005-2012 Rich Felker, the main author of this library.