math: erf and erfc cleanup

[musl] / COPYRIGHT

diff --git a/COPYRIGHT b/COPYRIGHT
index 8cd7d73..c081761 100644 (file)
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -43,8 +43,13 @@ and labelled as such. All have been licensed under extremely
 permissive terms. See the comments in the individual files for
 details.
 
-The implementation of DES for crypt (src/misc/crypt.c) is Copyright ©
-1994 David Burren. It is licensed under a BSD license.
+The implementation of DES for crypt (src/misc/crypt_des.c) is
+Copyright © 1994 David Burren. It is licensed under a BSD license.
+
+The implementation of blowfish crypt (src/misc/crypt_blowfish.c) was
+originally written by Solar Designer and placed into the public
+domain. The code also comes with a fallback permissive license for use
+in jurisdictions that may not recognize the public domain.
 
 The smoothsort implementation (src/stdlib/qsort.c) is Copyright © 2011
 Valentin Ochs and is licensed under an MIT-style license.
@@ -60,7 +65,16 @@ were released into the public domain; others are licensed under the
 standard MIT license terms at the top of this file. See individual
 files for their copyright status.
 
-All files which have no copyright comments are original works
+The mips and microblaze ports were originally written by Richard
+Pennington for use in the ellcc project. The original code was adapted
+by Rich Felker for build system and code conventions during upstream
+integration. It is licensed under the standard MIT terms.
+
+The powerpc port was also originally written by Richard Pennington,
+and later supplemented and integrated by John Spencer. It is licensed
+under the standard MIT terms.
+
+All other files which have no copyright comments are original works
 Copyright © 2005-2012 Rich Felker, the main author of this library.
 The decision to exclude such comments is intentional, as it should be
 possible to carry around the complete source code on tiny storage