Log message:
{,standalone-,static-}tcsh: fix and document ln=target

Log message:
revert back to rev 1.29.  the 'make package' step fails with 1.31.

add a note that this should use tcsh/Makefile.common, not just
the main Makefile directly.

ok: kim@

Log message:
standalone-tcsh: Add "bin" to INSTALLATION_DIRS

This package installs DESTDIR/bin/tcsh so add "bin" to INSTALLATION_DIRS.

XXX: Creating the binary package still fails.

Log message:
{,standalone-,static-}tcsh: Use shells/tcsh/Makefile.common

Log message:
{standalone-,static-,}tcsh: Update to 6.21.00

pkgsrc changes:
 - Add patch-nls_Makefile.in to avoid +x bit in *.cat files
 - Remove no longer needed patches (all applied upstream):
   patch-ed.chared.c, patch-ed.inputl.c, patch-nls-catgen, patch-sh.func.c,
   patch-tw.init.c

Changes:
V6.21.00 - 20190508
-------------------
 - Abort history loading on words and lines too long
     https://bugzilla.redhat.com/show_bug.cgi?id=1598502
 - PR/37: Introduce GetCmdChar() to avoid open coding array access.
   make closem() not close sockets so as not to affect nss_ldap.
     tcsh never creates sockets so that's ok (Miloslav Trmac)
 - PR/597: Make rmstar work with aliased rm
 - convert match() from recursive to backtracking.
 - Handle 8 bit characters in bindkey (Werner Fink)
 - Look for tgetent in libtinfo as well (Werner Fink)
 - Don't play pointer tricks that are undefined in modern c (Brooks Davis)
 - Fix out of bounds read (Brooks Davis)
 - Fix type of read in prompt confirmation (eg. rmstar) (David Kaspar)
 - PR/471: Delay arginp parsing

ok <kim>, thanks!

Log message:
shells/{,static-,standalone}tcsh: Fix PKGREVISION & MAINTAINER.

The tcsh package Makefile is included directly by the static-tcsh
and standalone-tcsh Makefiles.  Modify some of the variables that
really need to be package-specific to be set with ?= in
tcsh/Makefile and document the package Makefiles that directly
include it.

Set PKGREVISION directly in static-tcsh and standalone-tcsh now
that they can have independent PKGREVISION values.

Bump the PKGREVISION of static-tcsh due to the MAINTAINER now
correctly being listed as agc@ due to this change.

Log message:
Since this violates the general prefix rules and won't build e.g. with
the recommendated setup of read-only root, mark it as not for bulk
builds.

Log message:
Exclude this package on OmniOS which ships with a copy of tcsh.
OmniOS is an Illumos distro which falls under the SunOS variant for us.
Include mk/bsd.prefs.mk before the shells/tcsh/Makefile so the
OS_VARIANT variable is available for testing.

Reviewed by agc@ wiz@

Log message:
cannot be installed in UNPRIVILEGED mode

Log message:
Mark this ONLY_FOR_PLATFORM and list the platforms where tcsh is *not*
already in /bin. Otherwise, building and installing it naively clobbers
the native tcsh, which isn't what anyone wants.

I believe these platforms to be: NetBSD, OpenBSD, Solaris -- if anyone
can confirm that others (especially old ones I can't readily check)
don't have a native tcsh, please add.