-Most of the math library code (src/math/*) is Copyright © 1993 Sun
-Microsystems, Inc. Some files are Copyright © 2003 Steven G. Kargl and
-labelled as such. All have been licensed under extremely permissive
-terms which are compatible with the GNU LGPL. See the comments in the
-individual files for details.
+The math library code (src/math/* and src/complex/*) is derived mostly
+from FreeBSD and OpenBSD. Copyright information is included in the
+comments in the individual files, all of which are licensed under
+extremely permissive terms compatible with the GNU LGPL.