1Apache HTTP Server 2Copyright 2013 The Apache Software Foundation. 3 4This product includes software developed at 5The Apache Software Foundation (http://www.apache.org/). 6 7Portions of this software were developed at the National Center 8for Supercomputing Applications (NCSA) at the University of 9Illinois at Urbana-Champaign. 10 11This software contains code derived from the RSA Data Security 12Inc. MD5 Message-Digest Algorithm, including various 13modifications by Spyglass Inc., Carnegie Mellon University, and 14Bell Communications Research, Inc (Bellcore). 15 16Regular expression support is provided by the PCRE library package, 17which is open source software, written by Philip Hazel, and copyright 18by the University of Cambridge, England. The original software is 19available from 20 ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/ 21