Log message:
Bump all packages for perl-5.18, that
a) refer 'perl' in their Makefile, or
b) have a directory name of p5-*, or
c) have any dependency on any p5-* package

Like last time, where this caused no complaints.

Log message:
Drop superfluous PKG_DESTDIR_SUPPORT, "user-destdir" is default these days.

Log message:
Bump all packages that use perl, or depend on a p5-* package, or
are called p5-*.

I hope that's all of them.

Log message:
added prevention of CVE-2011-4122 taken from NetBSD src

Log message:
Remove @dirrm entries from PLISTs

Log message:
Simply and speed up buildlink3.mk files and processing.
This changes the buildlink3.mk files to use an include guard for the
recursive include. The use of BUILDLINK_DEPTH, BUILDLINK_DEPENDS,
BUILDLINK_PACKAGES and BUILDLINK_ORDER is handled by a single new
variable BUILDLINK_TREE. Each buildlink3.mk file adds a pair of
enter/exit marker, which can be used to reconstruct the tree and
to determine first level includes. Avoiding := for large variables
(BUILDLINK_ORDER) speeds up parse time as += has linear complexity.
The include guard reduces system time by avoiding reading files over and
over again. For complex packages this reduces both %user and %sys time to
half of the former time.

Log message:
Add changes from NetBSD src that add casts to fix warnings on platforms
where size_t is unsigned long.

Log message:
Update security/openpam to openpam-20071221 (Hydrangea).  Changes from
version 20050616 (Figwort) include:

 - ENHANCE: API function arguments are now const where appropriate, to
   match corresponding changes in the Solaris PAM and Linux-PAM APIs.

 - ENHANCE: corrected a number of C namespace violations.

 - ENHANCE: the module cache has been removed, allowing long-lived
   applications to pick up module changes.  This also allows multiple
   threads to use PAM simultaneously (as long as they use separate PAM
   contexts), since the module cache was the only part of OpenPAM that
   was not thread-safe.

Log message:
Need to allow leading underscore of OPENPAM_VERSION for old(?) version.

Log message:
Remove leading underscore from OPENPAM_VERSION for BUILTIN_VERSION.openpam,
as openpam "Hydrangea" now defines OPENPAM_VERSION.  This caused the
version inquiry to fail.