This directory conains a version of LibPCRE 4.3 that has been stripped
down to under half its original uncompressed size.  So if you want
docs, tests and such, you should go to the PCRE website at
http://www.pcre.org .  Here are the changes for the Nmap version:

o rm -rf doc testdata pcretest.c pcregrep.c pcredemo.c ChangeLog

o Renamed configure.in to configure.ac

o Removed RunGrepTest.in, Runtest.in

o Removed pcretest and pcregrep from the Makefile.in all target:

--- Makefile.in.old     Sun Jul 20 23:00:56 2003
+++ Makefile.in Sun Jul 20 23:01:13 2003
@@ -103,7 +103,7 @@
 OBJ = maketables.@OBJEXT@ get.@OBJEXT@ study.@OBJEXT@ pcre.@OBJEXT@ @POSIX_OBJ@
 LOBJ = maketables.lo get.lo study.lo pcre.lo @POSIX_LOBJ@
 
-all:            libpcre.la @POSIX_LIB@ pcretest@EXEEXT@ pcregrep@EXEEXT@ @ON_WINDOWS@ winshared
+all:            libpcre.la @POSIX_LIB@ @ON_WINDOWS@ winshared
 
 pcregrep@EXEEXT@: libpcre.la pcregrep.@OBJEXT@ @ON_WINDOWS@ winshared
                $(LINK) -o pcregrep@EXEEXT@ pcregrep.@OBJEXT@ -lpcre

o Stripped down Makefile and configure.ac substantially to remove
  libtool dependency (was having trouble on Mac OS X), remove Windows
  stuff (Nmap uses a custom MS VC project for this), and insure it only
  worries about building libpcre.a (which is now build in the libpcre
  directory rather than in libpcre/.libs ).

o removed libpcre.pc.in

o Regenerated configure script by running 'aclocal; autoconf'

o Get rid of C++ wrapper, which included this step:
  rm -f pcrecpp.cc pcrecpp_unittest.cc pcre_scanner.cc  pcre_scanner_unittest.cc pcre_stringpiece.cc  pcre_stringpiece_unittest.cc pcrecpp.h pcrecpp.h.in pcre_scanner.h pcre_stringpiece.h pcre_stringpiece.h.in

o Removed COPYING file as there is already a LICENSE file with exactly
  the same contents.

o Removed pcre_ucp_findchar.c and ucptable.c

o Added this NMAP_MODIFICATIONS file
