Changing the CNRI copyright notice according to CNRI's instructions.
This is a notice without a date, which apparently is not a claim to
copyright but only advice to the reader.  IANAL. :-)
diff --git a/Python/codecs.c b/Python/codecs.c
index 0a315d9..c3f93cc 100644
--- a/Python/codecs.c
+++ b/Python/codecs.c
@@ -4,7 +4,7 @@
 
 Written by Marc-Andre Lemburg (mal@lemburg.com).
 
-(c) Copyright CNRI, All Rights Reserved. NO WARRANTY.
+Copyright (c) Corporation for National Research Initiatives.
 
    ------------------------------------------------------------------------ */