Version 0.6 (21 January 2004)
-----------------------------
- Anchor regular expressions at the beginning of lines in the syslog:
  otherwise, attachers might get daemons to log messages that look
  like pop logins, but are not.
- Add support for Berkeley DB 4.1.
- Fix a compile-time warning of __inline__ is already defined.
- Remove unused files log2db-wrapper-test and db-version.c.

Version 0.5.7 (5 December 2002)
-------------------------------
- Fix logfile reading bug introduced in 0.5.6: No log entries
  were seen anymore.

Version 0.5.6 (25 November 2002)
--------------------------------
- Add support for Berkeley DB 4.
- A number of clean-ups in the code.
- Add part of the code for support of Linux directory
  notification (dnotify).

Version 0.5.5 (7 August 2002)
-----------------------------
- Modify the regular expression for the University of Washington POP/IMAP
  daemons in log2db-wrapper, so that authenticted user logins are also
  recognized, per a suggestion of Federico Petronio <petronio@agro.uba.ar>.

Version 0.5.4 (16 July 2002)
----------------------------
- Add --enable-gnu-getopt to configure script, for using our own version of
  GNU getopt.
- Add WITH_GNU_GETOPT and WITH_GNU_REGEX defines to config.h, and use them
  in the C files.
- Move all header files into include/.
- Move GNU headers into a separate directory, so they won't conflict with
  system headers (this was causing segmentation faults on FreeBSD).
- Rename lib/ to gnu/ (the directory contains GNU replacements for libc
  functions).
- Don't wrongly hardwire prefix to /usr, but still use /usr as the default.

Version 0.5.3 (22 June 2002)
----------------------------
- Removed bash extensions from log2db-wrapper for compatibility with
  plain sh

Version 0.5.2 (1 June 2002)
---------------------------
- Add --enable-gnu-regex option to configure script, which uses a copy
  of GNU regex from libc-2.2.5 instead of the regex functions found in libc.
- Change prefix from /usr/local/ to /usr/ to get `make install' install into
  the right directories.
- Make debug mode also insert records into the database, and expire entries
  after each line of input.
- Comment out DBFILE in log2db-wrapper, so log2db doesn't go into debug mode
  by default.

Version 0.5.1 (16 May 2002)
---------------------------
- Allow optional groups in regular expressions, like '(.*@.*)?': Prior versions
  did reject this with an error message.

Version 0.5 (20 April 2002)
---------------------------
- Add GNU autoconf support, and update the documentation.

Version 0.4a (1 April 2002)
---------------------------
- Add the GNU getopt files to log2db, so that it can be built on systems
  that don't have these files. (getopt.c, getopt1.c and getopt.h were
  taken from Bison 1.35).
- Fix a bug in the simplified `make dist' rule (the first file was not
  prepended by log2db-$(VERSION)/).
  
Version 0.4 (30 March 2002)
---------------------------
- Remove all GNU make extensions from the Makefile, so that log2db
  can also be built on classical UNIXes.

Version 0.3.9 (5 February 2002)
-------------------------------
- Add another set of alternative regular expressions to log2db-wrapper

Version 0.3.8 (25 November 2001)
--------------------------------
- Add the <time.h> header to log2db.c (needed on some systems)
- Make the init script work for insserv.

Version 0.3.7 (25 October 2001)
-------------------------------
- Update in the documentation

Version 0.3.6 (16 October 2001)
-------------------------------
- Try to clarify the README
- Clean up the error messages reported when working with the
  wrong Bekeley DB versions.

Version 0.3.5 (2 October 2001)
------------------------------
- Movedthe SuSE init script to SuSE/, and added a
  RedHat init script in RedHat/.

Version 0.3.4 (26 June 2001)
----------------------------
- Fix a bug in the log file reading function that caused log2db
  to terminate (and be restarted) once in a while.

Version 0.3.3 (2 June 2001)
---------------------------
* Minor cleanups in log2db.c and fixes in the Makefile.
* Several corrections in the documentation due to comments by
  Claus Assmann.
* Now uses the original popauth.m4 from sendmail.org (the changes
  I applied before were not necessary).