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:
Use standard location for LICENSE line (in MAINTAINER/HOMEPAGE/COMMENT
block). Uncomment some commented out LICENSE lines while here.

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:
Update to 6.0:

This is a terse description of the new features added to readline-6.0 since
the release of readline-5.2.

1.  New Features in Readline

a.  A new variable, rl_sort_completion_matches; allows applications to inhibit
    match list sorting (but beware: some things don't work right if
    applications do this).

b.  A new variable, rl_completion_invoking_key; allows applications to discover
    the key that invoked rl_complete or rl_menu_complete.

c.  The functions rl_block_sigint and rl_release_sigint are now public and
    available to calling applications who want to protect critical sections
    (like redisplay).

d.  The functions rl_save_state and rl_restore_state are now public and
    available to calling applications; documented rest of readline's state
    flag values.

e.  A new user-settable variable, `history-size', allows setting the maximum
    number of entries in the history list.

f.  There is a new implementation of menu completion, with several improvements
    over the old; the most notable improvement is a better `completions
    browsing' mode.

g.  The menu completion code now uses the rl_menu_completion_entry_function
    variable, allowing applications to provide their own menu completion
    generators.

h.  There is support for replacing a prefix  of a pathname with a `...' when
    displaying possible completions.  This is controllable by setting the
    `completion-prefix-display-length' variable.  Matches with a common prefix
    longer than this value have the common prefix replaced with `...'.

i.  There is a new `revert-all-at-newline' variable.  If enabled, readline will
    undo all outstanding changes to all history lines when `accept-line' is
    executed.

Log message:
Update from version 5.2nb1 to 5.2nb2.

This imports some fixes from Debian.  First and foremost:

http://lists.gnu.org/archive/html/bug-bash/2006-11/msg00017.html

Bug-Description:

In some cases, code that is intended to be used in the presence of multibyte
characters is called when no such characters are present, leading to incorrect
display position calculations and incorrect redisplay.

http://lists.gnu.org/archive/html/bug-readline/2007-01/msg00002.html

Bug-Description:

Readline neglects to reallocate the array it uses to keep track of wrapped
screen lines when increasing its size.  This will eventually result in
segmentation faults when given sufficiently long input.

http://lists.gnu.org/archive/html/bug-bash/2007-02/msg00054.html

Bug-Description:

When moving the cursor, bash sometimes misplaces the cursor when the prompt
contains two or more multibyte characters.  The particular circumstance that
uncovered the problem was having the (multibyte) current directory name in
the prompt string.

...all related to display.c.  Also add include of <stdio.h> to
two of the readline header files.

Log message:
Remove unnecessary check for the TERMCAP_TYPE -- revision 1.2 of
termcap.buildlink3.mk will cause all termcap libraries other than the
one we specify to not be found.

Log message:
Rename termlib.* to termcap.* to better document exactly what packages
are trying to use (the termcap t*() API).

Log message:
+ Teach the readline buildlink3.mk and builtin.mk files to determine
  the correct terminal library that must be linked along with -lreadline.
  On NetBSD, this is -ltermcap.  On Linux, this should be either -ltinfo
  or -lcurses.  On Solaris, this should be -lcurses.

+ Add a "termlib" dependency to the devel/readline package that allows
  for linking against -lcurses.  Bump the PKGREVISON to 1.

Log message:
Honor LDFLAGS.

Log message:
Added commented-out LICENSE=something.