markus schnalke [Thu, 12 Apr 2012 21:03:23 +0000 (23:03 +0200)]
Cleanup addon to `mhbuild: Removed support for message/external-body'.
markus schnalke [Thu, 12 Apr 2012 16:28:49 +0000 (18:28 +0200)]
mhbuild: Removed support for creating message/external-body parts.
Although I really like the concept, I remove the support because I haven't
seen any such message in my life. Less code through removing hardly used
features is more appealing to me than having support for such nice but
hardly used features. The world took a different road than the one MIME
proposed.
markus schnalke [Thu, 12 Apr 2012 15:30:56 +0000 (17:30 +0200)]
mhstore -auto: Never store into subdirs, but use basename of filename.
Now, the only remaining problem with -auto is overwriting of existing files.
But actually that's no problem of -auto, because the behavior is the same
with -noauto.
markus schnalke [Thu, 12 Apr 2012 14:12:43 +0000 (16:12 +0200)]
mhstore: Made -auto the default.
Now, that tar files are not extracted automatically anymore,
it's quite safe to have -auto, as nothing unexpected will happen.
Still, existing files will be overwritten, but that's the case
with -noauto too.
markus schnalke [Thu, 12 Apr 2012 13:18:12 +0000 (15:18 +0200)]
Don't treat application/octet-stream with type=tar special.
Don't auto-extract such parts with `mhstore -auto'. This makes -auto
less a security problem.
The auto-extract feature of mhshow that had been described in its man
page seems to not exist, anyway.
markus schnalke [Wed, 11 Apr 2012 15:23:59 +0000 (17:23 +0200)]
Remove caching of external MIME parts.
I.e. -rcache/-wcache switches and nmh-cache/nmh-private-cache profile entries.
External MIME parts are *very* rare nowadays, who cares about caching
them, anyway?
markus schnalke [Wed, 11 Apr 2012 14:46:27 +0000 (16:46 +0200)]
Removed #ifdef lint.
markus schnalke [Wed, 11 Apr 2012 13:41:05 +0000 (15:41 +0200)]
Removed RFC 1864 (Content-MD5) support. I.e. -check switches.
Transfer integrity should be cared for in the transfer protocols.
Data integrity is better covered with digital signatures.
markus schnalke [Wed, 11 Apr 2012 13:18:39 +0000 (15:18 +0200)]
Man page mhbuild(1): Tried to make the structure more clear through markup.
markus schnalke [Wed, 11 Apr 2012 10:22:13 +0000 (12:22 +0200)]
Added docs/README.start-devel, which recommends who to start with nmh.
I've written this more than a year ago, in pre-mmh times, but my advices
are still the same.
markus schnalke [Wed, 11 Apr 2012 09:52:12 +0000 (11:52 +0200)]
Don't display multipart/parallel in parallel. Always serialize displaying.
markus schnalke [Wed, 11 Apr 2012 09:24:33 +0000 (11:24 +0200)]
Merge branch 'master' of ssh://marmaro.de:2022/var/git/mmh
markus schnalke [Wed, 11 Apr 2012 09:09:16 +0000 (11:09 +0200)]
Merged man pages next(1) and prev(1) into show(1).
markus schnalke [Wed, 11 Apr 2012 09:07:59 +0000 (11:07 +0200)]
show: Fixed -checkmime for msgs.
Only check for MIME-Version header from now on.
markus schnalke [Tue, 10 Apr 2012 22:05:26 +0000 (00:05 +0200)]
Scanning an empty mbox file is no error.
Of course there won't be a delimiter, but mail drop files are frequently
empty, though existing.
This solution is more of a hack, but it works. Improvements welcome!
markus schnalke [Tue, 10 Apr 2012 22:04:35 +0000 (00:04 +0200)]
Default scan format: Added leading zeros, which I've forgotten.
markus schnalke [Tue, 10 Apr 2012 21:45:02 +0000 (23:45 +0200)]
Added my own scan format: scan.meillo
markus schnalke [Tue, 10 Apr 2012 21:44:14 +0000 (23:44 +0200)]
Added HH:MM to the default scan format.
markus schnalke [Tue, 10 Apr 2012 21:30:23 +0000 (23:30 +0200)]
Minor layout fix in man page mhparam(1).
markus schnalke [Tue, 10 Apr 2012 21:24:07 +0000 (23:24 +0200)]
Removed -(no)push and -(no)forward flags from send, spost and whatnow.
We don't send directly (with SMTP) anymore. We only execute sendmail,
which, on modern systems, takes few time. Thus we do it directly
instead of having more complexity for the rare wish to run sendmail in
the background and also be unable to deal with possible errors directly.
markus schnalke [Sun, 1 Apr 2012 20:46:30 +0000 (22:46 +0200)]
Added a bunch of good quality code. That will improve mmh for decades!
markus schnalke [Fri, 30 Mar 2012 16:07:52 +0000 (18:07 +0200)]
Put structure into anno(1) and its man page.
The ``newly'' added features (-list, -delete, ...) were simply added
on top, but without rethinking and adjusting anno(1)'s structure. (I
agree, however, that it was the right decision to add these features
to anno(1) instead of writing another tool.) I've reworked anno now to
give it a clear structure. And I've reworked its man page to propagate
this structure.
markus schnalke [Thu, 29 Mar 2012 21:17:59 +0000 (23:17 +0200)]
Updated man page mh-mail(5).
markus schnalke [Thu, 29 Mar 2012 21:00:30 +0000 (23:00 +0200)]
Added missing NULL sentinels in switches array.
markus schnalke [Thu, 29 Mar 2012 20:53:19 +0000 (22:53 +0200)]
mmh.sh: Minimal change.
markus schnalke [Thu, 29 Mar 2012 20:51:59 +0000 (22:51 +0200)]
Added wrapper mmhwrap for parallel installations with nmh or a small $PATH.
It might be helpful.
markus schnalke [Thu, 29 Mar 2012 16:18:21 +0000 (18:18 +0200)]
Folded fileproc to constant `refile'.
Also moved sbr/refile.c into uip/whatnow.c
markus schnalke [Thu, 29 Mar 2012 15:12:37 +0000 (17:12 +0200)]
Migrated man page post(8) to spost(8).
It would be nice to have it improved a bit more.
Spost is located in section 8 (maintenance commands) of the manual,
but it is located in the bindir, rather than the sbindir. This is
on purpose. The sections of the manual are mostly informational (today),
whereas directories are either in $PATH or not, and thus cause a
functional difference. Hence, I don't blindly link sbindir to section 8.
markus schnalke [Thu, 29 Mar 2012 14:13:21 +0000 (16:13 +0200)]
mhl: removed -folder switch and folder output for messagename pseudo component.
markus schnalke [Thu, 29 Mar 2012 13:17:06 +0000 (15:17 +0200)]
Removed dead code within never set define WHATNOW.
markus schnalke [Thu, 29 Mar 2012 13:08:49 +0000 (15:08 +0200)]
Trash folder replaces rmmproc. Rework of rmm(1) and refile(1).
Removed several switches from refile and changed its behavior.
(Although, rmm does not use backup prefixes anymore, other tools
still do.)
markus schnalke [Wed, 28 Mar 2012 19:16:08 +0000 (21:16 +0200)]
Fixed programming mistakes, detected by cppcheck.
Two memory leaks and a possibly not terminated string.
(There also is a false positive in sbr/path.c.)
(sbr/dtimep.c has warnings, but I believe lex is correct. ;-) )
markus schnalke [Tue, 27 Mar 2012 16:22:13 +0000 (18:22 +0200)]
Removed -realsize from man page because mhshow doesn't support it.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 16:11:49 +0000 (18:11 +0200)]
Enhance fix of
0b81a300d9e7cf78b6bc11d8c870f57fa81fcdc4.
Ken Hornstein did the same fix for nmh. He showed me that I had missed
the second, similar, case. Thanks.
markus schnalke [Tue, 27 Mar 2012 15:39:32 +0000 (17:39 +0200)]
Automated generation of mh-chart.man7.
Moved mh-chart from section 1 to section 7, in the same go.
Based upon a pull-in from nmh. Thanks a lot to David Levine.
Autogenerating is the only sensible approach to mh-chart.
markus schnalke [Tue, 27 Mar 2012 13:40:17 +0000 (15:40 +0200)]
Trivial change.
markus schnalke [Tue, 27 Mar 2012 13:31:14 +0000 (15:31 +0200)]
Add some more default MIME content suffixes.
Some of them originated from:
cat /etc/mime.types |
perl -ane 'if ($F[1] ne "") {print "mhshow-suffix-$F[0]:.$F[1]\n"}'
Pulled in from nmh. Thanks to Ken Hornstein, David Levine and Steve Rader.
markus schnalke [Tue, 27 Mar 2012 13:22:43 +0000 (15:22 +0200)]
Clean up prototypes.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 13:18:49 +0000 (15:18 +0200)]
Make sure we don't send Envelope-From if we're using spost.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 13:14:46 +0000 (15:14 +0200)]
Create proper prototypes for formataddr().
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 13:11:24 +0000 (15:11 +0200)]
Fixed mhstore to honor nmh-storage profile entry even with -auto [Bug #35303].
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 13:07:59 +0000 (15:07 +0200)]
Fixed two fd leaks in mhparse.c.
1) In openQuoted(), the decoded contents file was opened twice in
succession. The second open was added by a patch in March 2000.
2) openBase64(), openQuoted(), and open7Bit() could open the contents
file, but it never would be closed. Added code to each to close the
file if the function opened it.
[Bug #24004: (debbug 344182)]
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 12:57:18 +0000 (14:57 +0200)]
Replaced UTC-8 with UTF-8.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 12:55:17 +0000 (14:55 +0200)]
Fixed a bunch of minor man page formating problems.
(Revealed by `groff -ww'.)
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 12:48:42 +0000 (14:48 +0200)]
Fixed mhlist -verbose to work with all content types [Bug #35219].
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 12:40:38 +0000 (14:40 +0200)]
Added -verbose/-noverbose to mhlist synopsis
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 12:37:36 +0000 (14:37 +0200)]
Escape spaces in DEFAULTS sections of man pages so they no longer are lost.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 12:32:20 +0000 (14:32 +0200)]
Removed ignored -verbose (and -noverbose) options to mhstore.
(In contrast to nmh, we also change the code.)
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 12:25:10 +0000 (14:25 +0200)]
Fixed example to show that mhparam preserves case of component name.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 12:20:24 +0000 (14:20 +0200)]
Fixed `mhbuild -check': use the correct file.
mhbuild -check would always fail because it tried to build the digest
for the decoded contents file (cefile), which can be null. If it is, use
the contents file itself.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 11:58:45 +0000 (13:58 +0200)]
Make -volume switch actually work (it always got overridden).
As far as I can tell, this never worked. Found by the nmh test suite!
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 11:55:34 +0000 (13:55 +0200)]
Suppress echoing of man page build lines.
One of them says "warning", and it's handy to check that build output
doesn't say that.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 11:49:16 +0000 (13:49 +0200)]
Updated docs to reflect that all of the lists are on nongnu.org.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 10:41:58 +0000 (12:41 +0200)]
Report an error when the width used by putaddr is less than the label width.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 10:33:35 +0000 (12:33 +0200)]
new: Improve the fix with the NULL-sentinel.
With multiple sequence arguments on the command line you might end up
with garbage in the sequence[] array (it needs the last argument to be
a NULL. So do two things: make the first two arguments NULL, and as we
add arguments to sequence[] make sure the list has a NULL on the end.
This is another problem discovered by the nmh test suite.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 10:30:34 +0000 (12:30 +0200)]
Correct the maximum number of sequences in the mark(1) man page.
Also add a note explaining the somewhat low limit.
(Note: mmh's value is different to nmh's.)
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 10:21:43 +0000 (12:21 +0200)]
Show assignment of configure variables using VAR=VALUE instead of in the env.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 10:12:06 +0000 (12:12 +0200)]
We have only numeric timezone support (e.g. +0200) from now on.
That's an mmh decision. Pulled in from nmh is the following part:
Removed use of tzset()/tzname in dtimezone(). They caused the returned
timezone string to be for the user's current timezone, but the function
is supposed to return the string representation of the timezone of its
argument.
Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 09:42:39 +0000 (11:42 +0200)]
new: sequences[0] needs to be initialized to NULL.
This was caught by the nmh test suite.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 09:35:56 +0000 (11:35 +0200)]
Added error message if COMPLETION-BASH is source directly.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 09:34:53 +0000 (11:34 +0200)]
Exit with error message if no library could be found with tgetent().
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 09:20:22 +0000 (11:20 +0200)]
Replace ics.uci.edu/~mh/ links with corresponding rand-mh.sf.net links.
The former ones are dead.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 09:06:46 +0000 (11:06 +0200)]
abs() is part of C89.
markus schnalke [Tue, 27 Mar 2012 09:03:04 +0000 (11:03 +0200)]
FreeBSD needs the HAVE_STRUCT_TM_TM_GMTOFF test.
FreeBSD has a timezone() function, not a timezone global variable
(that's visible with our default configuration).
Undid most of
0e4bc6fa7fa8ad74a1c3e855411bdc0e63bc6a2e.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 08:58:05 +0000 (10:58 +0200)]
uip/termsbr.c: remove references to PC.
Pulled in from nmh. Thanks to Lyndon Nerenberg.
markus schnalke [Tue, 27 Mar 2012 08:46:38 +0000 (10:46 +0200)]
s/AC_CHECK_NETLIBS/NMH_CHECK_NETLIBS/, since it's not part of autoconf.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 08:44:30 +0000 (10:44 +0200)]
Removed the undocumented `select' option of slocal(1) and thus removed utmp.
markus schnalke [Tue, 27 Mar 2012 08:20:25 +0000 (10:20 +0200)]
Removed HAVE_STRUCT_TM_TM_GMTOFF support.
timezone, tzname, and tzset() are all POSIX.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 08:13:26 +0000 (10:13 +0200)]
Removed unused parameter of replout().
markus schnalke [Tue, 27 Mar 2012 08:09:19 +0000 (10:09 +0200)]
Changed types and added casts so that build is clean with gcc -Wsign-compare.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 07:46:59 +0000 (09:46 +0200)]
Proper field initialization.
gcc -Wmissing-field-initializers noticed several struct initializations
that didn't explicitly list all fields. They were of no consequence because
they were for static data, so they were initialized properly.
Also, changed the initialization of global.c_ovtxt from "" to NULL because
free_queue () freed it if non-NULL, though I think the "" was always
overwritten.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 07:36:56 +0000 (09:36 +0200)]
Documented support of OURDEFS to pass compile flags to configure.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 07:31:47 +0000 (09:31 +0200)]
Add some comments to the format compiler and engine.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 07:22:52 +0000 (09:22 +0200)]
Update README.developers with the correct version of autoconf we need.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 07:19:56 +0000 (09:19 +0200)]
Remove some unused macros.
Pulled in from nmh. Thanks to David Levine.
markus schnalke [Tue, 27 Mar 2012 07:10:44 +0000 (09:10 +0200)]
Completely remove the use of TIME_WITH_SYS_TIME.
Removed the autoconf test but never removed the code, and this caused
some problems on systems that needed some prototypes in <time.h>.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 06:58:17 +0000 (08:58 +0200)]
Remove OS-specific defines. Remove GECOS ampersand-magic, along with it.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 06:48:32 +0000 (08:48 +0200)]
Clean up time handling; always assume we have tzset().
Also assume that the right prototype is in time.h (both are valid in POSIX).
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 06:23:52 +0000 (08:23 +0200)]
We are making POSIX signal support a requirement.
Remove all support for other signal interfaces.
Pulled in from nmh. Thanks to Ken Hornstein.
markus schnalke [Tue, 27 Mar 2012 05:44:43 +0000 (07:44 +0200)]
Switch from using RETSIGTYPE via autoconf to void.
POSIX says that's the type to use for a signal handler.
Pulled in from nmh. Thanks to Ken Hornstein.
(btw: `to pull in' describes my action better than `to merge'.)
markus schnalke [Mon, 26 Mar 2012 22:22:33 +0000 (00:22 +0200)]
The result from the call to parse_mime() was ignored.
Detected by `gcc -Wempty-body'. It has been that way since the beginning
of history and was probably of no consequence, but fixed anyway.
Merged from nmh. Thanks to David Levine.
markus schnalke [Mon, 26 Mar 2012 22:18:24 +0000 (00:18 +0200)]
Removed hard-coded -I.. and -I../.. from INCLUDES.
It was redundant given -I$(top_srcdir).
Merged from nmh. Thanks to David Levine.
markus schnalke [Mon, 26 Mar 2012 22:13:25 +0000 (00:13 +0200)]
Added Content-Description header with the filename of the attachment.
This seems to be common practice now and gives mhlist something useful
to display.
Merged from nmh. Thanks to David Levine.
markus schnalke [Mon, 26 Mar 2012 22:03:50 +0000 (00:03 +0200)]
Added removal of autom4te.cache directory to mostlyclean-local.
Merged from nmh. Thanks to David Levine.
markus schnalke [Mon, 26 Mar 2012 21:53:15 +0000 (23:53 +0200)]
Remove RPATH code though. Discussions on nmh-workers have convinced me.
[2012-01-05] Lyndon Nerenberg:
> [2012-01-05] Ken Hornstein:
>> RPATHS - Construct Return-Path headers from "From " lines.
>> I say keep it, since it's been around forever (a fair
>> amount of code, actually).
> I'm going to argue for the removal of this code, as well. The
> Return-Path header should be inserted by the delivering MTA, and I
> can't think of any modern MTA that doesn't.
markus schnalke [Mon, 26 Mar 2012 21:29:53 +0000 (23:29 +0200)]
Added datarootdir definitions to silence warnings from configure.
Merged from nmh. Thanks to David Levine.
markus schnalke [Mon, 26 Mar 2012 21:25:16 +0000 (23:25 +0200)]
Removed check for st_blksize; it's required by POSIX.
It's unclear why the it was there at all as the define wasn't even used!
Merged from nmh. Thanks to Ken Hornstein.
markus schnalke [Mon, 26 Mar 2012 21:17:13 +0000 (23:17 +0200)]
Switch to standard autoconf macro for checking d_type field in struct dirent.
Merged from nmh. Thanks to Ken Hornstein.
markus schnalke [Mon, 26 Mar 2012 21:07:24 +0000 (23:07 +0200)]
Remove #ifdef around use of sigsetjmp().
Merged from nmh. Thanks to Lyndon Nerenberg.
markus schnalke [Mon, 26 Mar 2012 21:03:39 +0000 (23:03 +0200)]
Remove overrides for 'broken' stat macros. Remove redundant SEEK_* macro defs.
Merged from nmh. Thanks to Lyndon Nerenberg.
markus schnalke [Mon, 26 Mar 2012 20:59:03 +0000 (22:59 +0200)]
Nuke directory processing conditionals; use dirent.h.
Merged from nmh. Thanks to Lyndon Nerenberg.
markus schnalke [Mon, 26 Mar 2012 20:57:27 +0000 (22:57 +0200)]
Clean up process wait to use POSIX waitpid() interface.
Merged from nmh. Thanks to Lyndon Nerenberg.
markus schnalke [Mon, 26 Mar 2012 20:44:13 +0000 (22:44 +0200)]
Make use of mkstemp() unconditional (vs. mktemp()).
Merged from nmh. Thanks to Lyndon Nerenberg.
markus schnalke [Mon, 26 Mar 2012 20:38:30 +0000 (22:38 +0200)]
No longer check for the mkstemp() function in the mkstemp library.
Merged from nmh. Thanks to Ken Hornstein.
markus schnalke [Mon, 26 Mar 2012 20:34:56 +0000 (22:34 +0200)]
Remove compatibility functions that are always provided by the POSIX host env.
Merged from nmh. Thanks to Lyndon Nerenberg.
Well, if the nmh folks now believe that snprintf() can be expected to be
available on recent hosts, we remove it again. ;-)
markus schnalke [Mon, 26 Mar 2012 20:28:34 +0000 (22:28 +0200)]
Ignore OSPEED/ospeed in termcap. Nothing current should need this.
Remove autoconf ospeed checks.
Merged from nmh. Thanks to Lyndon Nerenberg and Ken Hornstein.
markus schnalke [Mon, 26 Mar 2012 20:23:33 +0000 (22:23 +0200)]
Collapse termio/termios/sgtty terminal interface down to Posix termios.
No longer check for termio.h or termios.h
Merge from nmh. Thanks to Lyndon Nerenberg and Ken Hornstein.
markus schnalke [Mon, 26 Mar 2012 20:12:41 +0000 (22:12 +0200)]
Eliminate '#ifdef HAVE_FOO' for Posix-mandated FOOs.
Update configure file for removal of POSIX-mandated header files.
Merged from nmh. Thanks to Lyndon Nerenberg and Ken Hornstein.
markus schnalke [Mon, 26 Mar 2012 19:37:26 +0000 (21:37 +0200)]
Deprecate uname() in favour of (Posix) gethostname().
Merged from nmh. Thanks to Lyndon Nerenberg and Ken Hornstein.
markus schnalke [Mon, 26 Mar 2012 19:32:32 +0000 (21:32 +0200)]
Moved #endif so that lockit () is only declared with DOT_LOCKING,
to avoid compile warning without it.
Merged from nmh. Thanks to David Levine.