mount{,_ufs}(8): Remove unnecessary code to prevent warnings.

kernel: Remove the old unionfs that was unhooked from the build since 2004.

Approved-by: dillon

Correct BSD License clause numbering from 1-2-4 to 1-2-3.

Apparently everyone's doing it:
http://svnweb.freebsd.org/base?view=revision&revision=251069

Submitted-by: "Eitan Adler" <lists at eitanadl

Correct BSD License clause numbering from 1-2-4 to 1-2-3.

Apparently everyone's doing it:
http://svnweb.freebsd.org/base?view=revision&revision=251069

Submitted-by: "Eitan Adler" <lists at eitanadler.com>

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Remove advertising header from all userland binaries.

From: Eitan Adler <lists@eitanadler.com>

mount{,_ufs}: Fix wrong mountctl(2) error check.

mountctl(2) returns the number of copied bytes when successful, and -1
if there was an error. This prevented ", local" from being printed in
mount ou

mount{,_ufs}: Fix wrong mountctl(2) error check.

mountctl(2) returns the number of copied bytes when successful, and -1
if there was an error. This prevented ", local" from being printed in
mount output.

Reported-by: YONETANI Tomokazu

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mount{,_ufs}(8): Check for mountctl() error before printing buf.

gcc47 build fixes: Unused-but-set-variable + more warnings

The following programs fail to build with gcc47 due to the new
unused-but-set-variable warning. They've been fixed in various ways.
The on

gcc47 build fixes: Unused-but-set-variable + more warnings

The following programs fail to build with gcc47 due to the new
unused-but-set-variable warning. They've been fixed in various ways.
The ones set with WARNS=3 suppress cast-qual warning
There is a single enum-compare error too.

This effort is not complete.

bin/csh pass -Wno-unused-but-set-variable
bin/mined source file modified
bin/sh set WARNS=3
crypto/openssh source file modified (2)
gnu/lib/libdialog source file modified
gnu/usr.bin/gdb/kgdb source file modified
gnu/usr.bin/rcs source file modified
lib/libalias source file modified
lib/libdevstat source file modified
lib/libdm set WARNS=3
lib/libevtr source file modified
lib/libldns pass -Wno-unused-but-set-variable
lib/libncp source file modified
lib/libpam set WARNS=3
lib/libsmdb pass -Wno-unused-but-set-variable
lib/libstand source file modified (4)
lib/libtcplay source file modified
lib/libthread_xu source file modified (2)
libexec/rshd source file modified
libexec/telnetd source file modified
libexec/ypxfr pass -Wno-enum-compare
sbin/atm/fore_dnld source file modified
sbin/atm/ilmid source file modified
sbin/atm/camcontrol source file modifief (2)
sbin/ccdconfig source file modified
sbin/cryptdisks source file modified
sbin/ffsinfo source file modified
sbin/fsirand source file modified
sbin/growfs source file modified
sbin/hammer source file modified
sbin/ldconfig source file modified (real bug here?)
sbin/mount source file modified
sbin/mount_ufs source file modified
sbin/mount_extfs source file modified
sbin/mountd source file modified
sbin/natd source file modified
sbin/newfs source file modified
sbin/ping6 set WARNS=3, source modified
sbin/rcorder source file modified
sbin/reboot source file modified (real bug here?)
sbin/udevd source file modified
sbin/usched source file modified
sbin/vinum source file modified
sys/boot/common source file modified
sys/boot/pc32/loader source file modified
usr.bin/brandelf source file modified
usr.bin/bzip2 pass -Wno-unused-but-set-variable
usr.bin/dfregress source file modified
usr.bin/ee source file modified
usr.bin/less pass -Wno-unused-but-set-variable

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mount - Split mount into mount_ufs, auto-detect fstype from disklabel

* Move the compiled-in ufs mount code from mount to a new utility called
mount_ufs.

* When mount determines the filesystem ty

mount - Split mount into mount_ufs, auto-detect fstype from disklabel

* Move the compiled-in ufs mount code from mount to a new utility called
mount_ufs.

* When mount determines the filesystem type is ufs it now exec's mount_ufs
instead of calling the built-in ufs code.

* When mounting a disklabeled device and the fstype is not specified
mount will attempt to figure out the fstype from the disklabel.

Devices matching acd%d and cd%d will default to the 'cd9660' fstype.

It defaults to ufs if it cannot figure it out (as before).

* If your filesystems are properly labeled this allows you to specify
the mount generically as in this example:

mount /dev/da0s1d /mnt

And mount will exec mount_ufs or mount_hammer (etc...) as appropriate.

* NOTE! mount cannot currently auto-detect msdosfs or extract the DOS
slice type. It would be cool if it were extended further to do this
as well. Currently it only understands DragonFly disklabels.

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