Log message:
- Applied the code from the patch in PR 32540 by Anne Bennett, which
  allows the user to define DEFANG_USER and DEFANG_GROUP in the
  MAKECONF file. Fixes PR 32540.
- Added the configurable variables to BUILD_DEFS, so that they are shown
  during the build process.
- Bumped PKGREVISION.

Log message:
Remove USE_PKGINSTALL from pkgsrc now that mk/install/pkginstall.mk
automatically detects whether we want the pkginstall machinery to be
used by the package Makefile.

Log message:
Update mimedefang to 2.54

Changes 2.54:
  a few minor enhancements and fixes.
Changes 2.53:
  mostly work around bugs and deficiencies in third-party packages
  commonly used with MIMEDefang.

Log message:
Ran "pkglint --autofix", which corrected some of the quoting issues in
CONFIGURE_ARGS.

Log message:
Fixed pkglint warnings. The warnings are mostly quoting issues, for
example MAKE_ENV+=FOO=${BAR} is changed to MAKE_ENV+=FOO=${BAR:Q}. Some
other changes are outlined in

    http://mail-index.netbsd.org/tech-pkg/2005/12/02/0034.html

Log message:
Removed trailing white-space.

Log message:
Get rid of USE_PERL5.  The new way to express needing the Perl executable
around at either build-time or at run-time is:

	USE_TOOLS+=	perl		# build-time
	USE_TOOLS+=	perl:run	# run-time

Also remove some places where perl5/buildlink3.mk was being included
by a package Makefile, but all that the package wanted was the Perl
executable.

Log message:
Fix path of clamscan. Bump PKGREVISION.

Log message:
Create directories before installing files into them.

Log message:
Update mimedefang to version 2.52

Changes in 2.52
* mimedefang.pl.in (item_contains_virus_fprotd): Remove all references
  to $` and $', which can SIGNIFICANTLY slow down Perl regexp matching.
* mimedefang.c(mfconnect): Do not call set_dsn from mfconnect, because
  the Milter API specifies that you can't call smfi_setreply from the
  connect callback.
* mimedefang-filter.5.in: Document the fact that filter_relay
  cannot set the text of the SMTP reply code.
* mimedefang.pl: We don't detect and load Perl modules until
  the detect_and_load_perl_modules() function is called.

  *** NOTE INCOMPATIBILITY ***

  You *MUST* call detect_and_load_perl_modules() inside your filter
  before you can rely on the %Features hash being set correctly,
  and before you can rely on SpamAssassin being loaded!!!

Changes in 2.51
Note: There was no public 2.50 release; the 2.50 version was a
private release that was available only with CanIt.

* Added "-q" option to mimedefang.  This permits the multiplexor
  to queue new incoming connections.  It may make higher utilization
  of slaves and improve throughput.

* ESMTP arguments in MAIL FROM: and RCPT TO: are now available
  to the Perl filter.  See the mimedefang-filter(5) man page for
  details.

* Documentation fixes: We don't refer to non-multiplexor mode
  any more, because that mode hasn't been available for ages.

* The "tick" facility has been enhanced to permit multiple tick
  types.  At any given instance, only one tick of a given type
  can be active, but ticks of different types can be active at
  the same time.

* Log a warning if a message has more than one Subject: header.