Copyrights on files

[Bruce Momjian <bruce(at)momjian(dot)us>]

Someone has pointed out to me that we have non-PostgreSQL/Berkeley
copyrights on a number of files:
	
	src/port/rint.c
	* Copyright (c) 1999, repas AEG Automation GmbH
	
	src/backend/port/dynloader/aix.c
	* This is an unpublished work copyright (c) 1992 HELIOS Software GmbH
	* 30159 Hannover, Germany
	
	src/backend/port/dynloader/ultrix4.h
	*  Copyright (c) 1993 Andrew K. Yu, University of California at Berkeley
	*  All rights reserved.
	... BSD copyright text follows
	
	src/backend/utils/mb/Unicode/UCS_to_GB18030.pl
	# Copyright 2002 by Bill Huang

I have emailed Andrew Yu to see if we can remove his line, but I
question whether the other people can be reached.

How should we handle this?

-- 
  Bruce Momjian  <bruce(at)momjian(dot)us>          http://momjian.us
  EnterpriseDB                               http://www.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +