Log message:
* fix make target dependency to man page aliases (arg_printusage.3) will be
  always installed.
* add user-destdir installation support.

Log message:
update PLIST. arg_printusage.3 is gone.

Log message:
Recursive PKGREVISION bump for jpeg update to 8.

Log message:
Remove @dirrm entries from PLISTs

Log message:
Recursive ABI depends update and PKGREVISION bump for readline-6.0 shlib
major change.

Reported by Robert Elz in PR 41345.

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:
Don't put glob.h in the PLIST for NetBSD.  At least 4.0 and current do
not require this, and this fixes the build on those systems.  Not
objected to by joerg@.

Log message:
Fix build with newer awk in netbsd-current.

Log message:
NetBSD at least gets glob.h installed, so check for it.

Log message:
Try to fix build on NetBSD.