MFC r315948:

Update tcsh to 6.20.00

MFC r315952:

Update tcsh to vendor git b605cb561d

Vendor changes:

1. PR/471: Daiki Ueno: Delay interpreting arginp until we've processed
our startup files (which can change the NLS environment).

2. Fix type of read in prompt confirmation (eg. rmstar) (David Kaspar).

3. Fix out of bounds read (Brooks Davis)
(reproduce by starting tcsh and hitting tab at the prompt).

4. Don't play pointer tricks that are undefined in modern c
(Brooks Davis).

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Update to tcsh 6.18.01.

When WITH_ICONV is set, use our in-tree iconv.

Fix spelling.

Reimplementation of world/kernel build options. For details, see:

http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by: imp, jhb, kris, phk, ru (all bugs are mine)

Enable NLS catalog of csh(1).
The tcsh 6.14 uses libiconv to convert catalogs to appropriate charset
dynamically. However, we don't have libiconv in our tree. So, I made
some hack to load libiconv dynamically. If libiconv is available, you
can use catalogs for more locales than the locales which catalog is
actually installed.
To use this feature, you need to symlink catalogs to appropriate
locales. You can do this by installing ports/shells/tcsh_nls.

Reviewed by: arch (no objection)
MFC after: 1 week

Don't install examples of NO_EXAMPLES

Add new file (tc.nls.c) to the build.

style.Makefile:
Use WARNS?= instead of WARNS=

Temporarily turn off -Werror for these components.

Tweak a couple of utilities so they compile cleanly for /rescue. Mostly
path fixes.

Submitted by: Tim Kientzle <kientzle@acm.org>

Get this area compiling with the highest WARNS= that it works with.
Obsolete WFORMAT= junk also removed where possible.

OK'ed by: obrien
Tested on: sparc64, alpha, i386

Use
cat ${.ALLSRC} > ${.TARGET}
rather than
ln -sf ${.ALLSRC} ${.TARGET}
not to depends on absolute-path of symbolic links.

Commented by: marcel, obrien, bde

Make this WARNS=1 as that is all we can do with GCC 3.3 -- too many
sized/unsigned comparisons.

Remove WARNS and WFORMAT overrides.

Reimplemented bsd.nls.mk using bsd.files.mk and bsd.links.mk.

Provided the (previously missing) dependency on source files
for intermediate .msg files.

Provided the default for NLSSRCDIR (defaults to .CURDIR).

Slightly changed the API: NLS should now list plain locale
names, without the .msg suffix.

When included from bsd.prog.mk, NLSNAME defaults to PROG.

Install complete.tcsh and csh-mode.el into ${SHAREDIR}/examples/tcsh.

PR: misc/34800 (from Steven Grady)
Submitted by: phantom (patch)
MFC after: 3 days

Lock down with WFORMAT=1 except those directories with unfixed warnings.
Tested on i386 and alpha.

Default to WARNS=2. Binary builds that cannot handle this must explicitly
set WARNS=0.

Reviewed by: mike

MAN[1-9] -> MAN.

Change the spelling of `.' to `.' from .OBJDIR since `.' really is where
generated files land. Also give precedence to generated files.

Remove ${DESTDIR} from _PATH_TCSHELL, it is call path, not install path
Add gethost to build-tools to help cross-building

Upgrade to 6.10

restore tabs lost from prev commit

Asked-by: bde

curses -> termcap, mainly for purity and to indicate which functions family
really used

Activate Japanese NLS and KANJI support

Don't forget to clean csh.1.

Fixed some style bugs.

Install a manual page for `tcsh(1)', for completeness.

Approved by: obrien

Pass "WANT_KANJI" from make.conf to the compiler.

Activate NLS.
Optimize NLS by not wasting space copying the same .cat but use symbolic links
instead.

Install /bin/tcsh also.

Upgrade csh.

Improve shell documentation:

* Consistently misspell built-in as builtin.

* Add a builtin(1) manpage and create builtin(1) MLINKS for all shell
builtin commands for which no standalone utility exists. These MLINKS
replace those that were created for csh(1).

* Add appropriate xrefs for builtin(1) to the csh(1) and sh(1) manpages,
as well as to the manpages of standalone utilities which are supported
as shell builtin commands in at least one of the shells. In such
manpages, explain that similar functionality may be provided as a
shell builtin command.

* Improve sh(1)'s description of the cd builtin command. Csh(1) already
describes it adequately. Replace the cd(1) manpage with a builtin(1)
MLINKS link.

* Clean up some mdoc problems: use Xr instead of literal "foo(n)"; use
Ic instead of Xr for shell builtin commands.

* Undo English contractions.

Reviewed by: mpp, rgrimes

$Id$ -> $FreeBSD$

More $@ -> ${.TARGET} that I missed earlier.

Changes include: sccsid -> rcsid, bcopy -> memcpy, don't use the
register keyword, and -Wall cleaning.

Obtained from: similar changes in NetBSD

Revert $FreeBSD$ to $Id$

Make the long-awaited change from $Id$ to $FreeBSD$

This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore. This update would have been
insane otherwise.

Added $Id$

The handling of err.h and const.h were in a real tangle and didn't
work if you didn't explicitly depend first; this should both simplify
things and make it work in all circumstances.
Reviewed by:
Submitted by:

Fix some dependency bobbles.

Fix makefiles for our macros.

This commit was generated by cvs2svn to compensate for changes in r1556,
which included commits to RCS files with non-trunk default branches.

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