+src/unexhp9k800.c (and dependent src/m/sr2k.h)
+ http://lists.gnu.org/archive/html/emacs-devel/2007-02/msg00138.html
+ - briefly removed due to legal uncertainly Jan-Mar 2007. The
+ relevant assignment is under "hp9k800" in copyright.list. File was
+ written by John V. Morris at HP, and disclaimed by the author and
+ HP. So this file is public domain.
+
+
+K Rodgers changes
+ It was pointed out that K Rodgers only had assigments for VC and
+ ps-print, but had changed several other files. We tried to contact
+ him for a general assignment, but he proved uncommunicative (despite
+ initially indicating to rms he would sign an assignment). As a result, his
+ changes were removed and/or rewritten independently. For details, see
+ threads:
+http://lists.gnu.org/archive/html/emacs-devel/2007-04/msg00225.html
+http://lists.gnu.org/archive/html/emacs-devel/2007-04/msg00257.html
+
+ But then an assignment arrived before the release of Emacs 22:
+http://lists.gnu.org/archive/html/emacs-devel/2007-04/msg01427.html
+
+
+lisp/progmodes/python.el
+Dave Love alerted us to a potential legal problem:
+http://lists.gnu.org/archive/html/emacs-pretest-bug/2007-04/msg00459.html
+
+On consultation with a lawyer, we found there was no problem:
+http://lists.gnu.org/archive/html/emacs-devel/2007-05/msg00466.html
+