- Update to version 1.2.4.
* Fix three crashes in command line and environment variable parsers
that caused NULL pointer dereferences with long option variants
of bogofilter --syslog-tag, or bogoutil --timestamp-date, or when
bogotune -M cannot derive the bogofilter directory.
* Add getopt_long_chk(), a getopt_long variant that checks if the
overlapping short and long options agree on whether their argument
is not required, mandatory, or optional. If they disagree, the
program aborts.
* Fix a crash in command line parser that causes a NULL pointer
dereference when --db-cachesize is used without argument.
Found with getopt_long_chk().
* Change lexer API/ABI a bit so as to work with flex 2.5.36 generated
lexers (for instance, on Fedora 18 "Spherical Cow") that flip the
type of yyleng from int to size_t. We use a signed long internally.
* Fix XML form of Bulgarian FAQ so that it validates;
and validate XHTML at build time.
* Mark Berkeley DB 5.2.42 and 5.3.21 supported.