Set the default manual section for libexec/ to 8.

The GCC 2.96 snapshots have slightly different rules for finding include
files. Mostly -I${.CURDIR} was needed -- especially for YACC generated
files as the new cpp does not look in the ultimate sou

The GCC 2.96 snapshots have slightly different rules for finding include
files. Mostly -I${.CURDIR} was needed -- especially for YACC generated
files as the new cpp does not look in the ultimate source file
(ie, the .y file)'s directory as told by the "#line" directive. Some were
misspellings of "-I${.CURDIR}" as "-I.".

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There is no src/contrib-crypto/ anything directory. So don't look for
include files in subdirs of it.

Switch over to using the new fflagstostr and strtofflags library calls.

Finally unifdef -DINTERNAL_LS.

Revert part of the last commit, remove {g|s}etflags from the libc
interface, and statically link them to the programs using them.
These functions, upon reflection and discussion, are too generically

Revert part of the last commit, remove {g|s}etflags from the libc
interface, and statically link them to the programs using them.
These functions, upon reflection and discussion, are too generically
named for a library interface with such specific functionality.
Also the api that they use, whilst ok for private use, isn't good
enough for a libc function.

Additionally there were complications with the build/install-world
process. It depends heavily upon xinstall, which got broken by
the change in api, and caused bootstrap problems and general mayhem.

There is work in progress to address future problems that may be
caused by changes in install-chain tools, and better names for
{g|s}etflags can be derived when some future program requires them.
For now the code has been left in src/lib/libc/gen (it started off
in src/bin/ls).

It's important to provide library functions for manipulating file
flag strings if we ever want this interface to be adopted outside
of the source tree, but now isn't necessarily the right moment
with 4.0-release just around the corner.

Approved: jkh

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Remove unnecessary -g for CFLAGS.

-g for CFLAGS which was set at debugging time was mistakenly committed,
so removed it.

Approved by: jkh

another tcp apps IPv6 updates.(should be make world safe)
ftp, telnet, ftpd, faithd
also telnet related sync with crypto, secure, kerberosIV

Obtained from: KAME project

Moved flags_to_string and string_to_flags into libutil. It's used in
many places nowadays.

Fix for new Kerberos4. Make a fist cut at PAM-ising while I'm here.

Add common error lib for the Kerberos case.

$Id$ -> $FreeBSD$

unifdef -DINTERNAL_LS - it's too useful to be off by default. If anyone
really dislikes this, we could add a switch to disable it at runtime and
check in popen.c.

Find "klogin.c" in "src/lib/libpam/modules/pam_kerberosIV" instead
of in "src/usr.bin/login". The latter instance is going away. As
soon as ftpd is PAMized, it won't need to use klogin.c at all.

Simplified by using new yacc rules and by not generating y.tab.h.

Changes to support full make parallelism (-j<n>) in the world
target.
Reviewed by: <many different folks>
Submitted by: Nickolay N. Dudorov" <nnd@nnd.itfs.nsk.su>

Adds anon ftp virtual host capability to ftpd, using /etc/ftphosts for
definition of a system's virtual hosts.

Adds optional "internal ls" support for ftpd, by collecting
modules from src/bin/ls, and handling exec(_PATH_LS,..) as a
special case, very useful in an environment where many users
are given chroot

Adds optional "internal ls" support for ftpd, by collecting
modules from src/bin/ls, and handling exec(_PATH_LS,..) as a
special case, very useful in an environment where many users
are given chroot access. "~/etc/{s}pwd.db" files are still
needed if uid/gid->user/group translation is desired.

To enable this it must be compiled with the make variable
FTP_INTERNAL_LS defined, either in /etc/make.conf or the
environment.

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Add basic login.conf (sans authentication) support.

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

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.

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Tidy up the Kerberised bits. While I'm here, fix some -Wall complaints.

Convert STATS and PARANOID to run-time options.
Document the new -R (relax paranoia) option.

From NetBSD/Lite2: code and man page cleanups, Kerberos IV hooks
(relax, we're still exportable), and /et

Convert STATS and PARANOID to run-time options.
Document the new -R (relax paranoia) option.

From NetBSD/Lite2: code and man page cleanups, Kerberos IV hooks
(relax, we're still exportable), and /etc/ftpchroot feature for
semi-anonymous accounts

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If PARANOID is set, do not allow PORT commands to remote ports less than 1024
or addresses other than the requestor's address. This violates the FTP
protocol (hmm...as I write this, I'm going to cha

If PARANOID is set, do not allow PORT commands to remote ports less than 1024
or addresses other than the requestor's address. This violates the FTP
protocol (hmm...as I write this, I'm going to change this to a run-time var.)

Require login before PASV and RNTO commands.

Close unused PASV ports so they don't hang around forever.

Do not allow file overwrites via rename or STOR when anonymous
(suspenders).

Clean up buffer utilization.

My code, but heavily inspired by Hobbit's changes to wu-ftpd as pointed out
by Mike Prettejohn and Kit Knox.

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backout yacc changes