Log message:
Remove USE_BUILDLINK3 and NO_BUILDLINK; these are no longer used.

Log message:
Add RMD160 digests to the SHA1 ones.

Log message:
since perl is now built with threads on most platforms, the perl archlib
module directory has changed (eg. "darwin-2level" vs.
"darwin-thread-multi-2level").

binary packages of perl modules need to be distinguishable between
being built against threaded perl and unthreaded perl, so bump the
PKGREVISION of all perl module packages and introduce
BUILDLINK_RECOMMENDED for perl as perl>=5.8.5nb5 so the correct
dependencies are registered and the binary packages are distinct.

addresses PR pkg/28619 from H. Todd Fujinaka.

Log message:
Eek, meant to import 3.23, not 3.20.  Since this is an update, ChangeLog:
=====

Mon Nov 30 15:18:15 2003  Jarkko Hietaniemi  <jhi@iki.fi>

        * Safeguards against trying to use greater edit distance
          than the pattern is long, inspired by 'idallen'.

        * Advise against using String::Approx for text comparisons,
          since String::Approx is meant for strings.

        * Released as 3.23.

Sun Oct 19 12:17:20 2003  Jarkko Hietaniemi  <jhi@iki.fi>

        * adistr($pattern, @inputs) returned absolute, not relative,
          distances in list context, reported by 'idallen'.

        * Released as 3.22.

Sat Oct 18 10:29:30 2003  Jarkko Hietaniemi  <jhi@iki.fi>

        * asubstitute() didn't substitute in $_ as promised,
          reported by Tim Maher.

        * Released as 3.21.

Log message:
String::Approx lets you match and substitute strings approximately.
With this you can emulate errors: typing errorrs, speling errors,
closely related vocabularies (colour color), genetic mutations (GAG
ACT), abbreviations (McScot, MacScot).