Add a new member to struct vfsstat and grow the unused members
The new member is caled f_mntfromlabel and it is the dkw_wname
of the corresponding wedge. This is now used by df -W to display
the mountpoint name as NAME=

branches: 1.17.26;
"soon" is "now". Remove all __indr_reference crap.

Add a warning when we are using the libc version of alloca(3).

Add compat functions for syslog.

branches: 1.14.4; 1.14.10;
Fix various vis/unvis issues:
- no need for all the weak symbols
- define a new _VIS_END flag for UNVIS_END so that there are no collisions
between and vis and unvis flags.
- add bound versions of the vis and unvis functions that take the length of
the destination buffer. Unlike the OpenBSD ones they return -1 or NULL if
the buffer is not large enough, instead of silently truncating.

use the local versions of ldexp/frexp/modf again rather than pulling
in libm source code. The libm functions depend on other libm functions,
this requires symbol renaming, and with the reachover method this
is going to be a mess. Also, bundling the dependencies into one .o
file has the potential to cause symbol conflicts on static linking.

Version fts one more time! This is the most versioned API ever... Bump
fts_level from short to int to avoid a potential DoS.
From Maksymilian Arciemowicz

version alphasort.

branches: 1.10.2;
cleanup after devmajor_t:
-since getdevmajor(3) is now binary compatible again with <=5.0
there is no need to rename, I've just left a __getdevmajor50 symbol
temporarily for those who track -current
-update manpage

merge christos-time_t

branches: 1.8.4;
define and use LIBCDIR in terms of .CURDIR. fixes compat/lib/libc build.

having 2 separate implementations of frexp ldexp and modf (one here and
one in libm) that produce different results does not make any sense. Use
the one from libm to build instead.

Fix a bug in the implementation of seekdir(). If the first entry in
a block has been unlinked, seekdir() may overshoot by one entry.
Thus, _readdir_unlinked() must not skip deleted entries when being
called from seekdir().
Christos agreed.

branches: 1.5.18;
Turn fts_number to a quad.

PR/33163: Auster Vl.: fts: cant allocate memory | filename too long
Change the ftp_pathlen and fts_namelen to u_int from u_short so that
pathnames > 32K work.

PR/33123: Murray Armfield: standards compliance & glob.h
Certain fields in glob.h need to be size_t; fix this and version glob(3).
http://www.opengroup.org/onlinepubs/000095399/basedefs/glob.h.html

Add glue to build the compat library as a separate "libcold" turned off by
default. Clean up the libc Makefile and remove obsolete stuff such as copy
to libkern.

compat core reorg.