MFC: fortune(6) datfiles

unprivileged users from tracing a process which formerly had
privileges (described in FreeBSD-SA-02:30)

Approved by:	security-officer

COPYRIGHT

@@ -1,3 +1,4 @@
+# $FreeBSD$
 #	@(#)COPYRIGHT	8.2 (Berkeley) 3/21/94
 
 All of the documentation and software included in the 4.4BSD and 4.4BSD-Lite

Makefile

@@ -1,15 +1,13 @@
 #
-#	$Id: Makefile,v 1.109.2.24 1998/03/09 14:18:02 jkh Exp $
+# $FreeBSD$
 #
 # Make command line options:
 #	-DCLOBBER will remove /usr/include
 #	-DMAKE_KERBEROS4 to build KerberosIV
-#	-DALLLANG to build documentation for all languages
-#	  (where available -- see share/doc/Makefile)
 #
 #	-DNOCLEANDIR run ${MAKE} clean, instead of ${MAKE} cleandir
 #	-DNOCLEAN do not clean at all
-#       -DNOTOOLS do not rebuild any tools first
+#	-DNOTOOLS do not rebuild any tools first
 #	-DNOCRYPT will prevent building of crypt versions
 #	-DNOLKM do not build loadable kernel modules
 #	-DNOOBJDIR do not run ``${MAKE} obj''
@@ -18,6 +16,7 @@
 #	-DNOGAMES do not go into games subdir
 #	-DNOSHARE do not go into share subdir
 #	-DNOINFO do not make or install info files
+#	-DNOLIBC_R do not build libc_r.
 #	-DNOPERL do not make or install perl
 #	LOCAL_DIRS="list of dirs" to add additional dirs to the SUBDIR list
 
@@ -126,8 +125,8 @@ CLEANDIR=	cleandir
 .endif
 .endif
 
-SUP?=		sup
-SUPFLAGS?=	-v
+SUP?=		cvsup
+SUPFLAGS?=	-g -L 2 -P -
 
 #
 # While building tools for bootstrapping, we dont need to waste time on
@@ -345,7 +344,7 @@ reinstall:
 update:
 .if defined(SUP_UPDATE)
 	@echo "--------------------------------------------------------------"
-	@echo "Running sup"
+	@echo "Running ${SUP}"
 	@echo "--------------------------------------------------------------"
 	@${SUP} ${SUPFLAGS} ${SUPFILE}
 .if defined(SUPFILE1)
@@ -526,14 +525,15 @@ lib-tools:
 		usr.bin/tsort		\
 		gnu/usr.bin/as		\
 		gnu/usr.bin/bison	\
-		gnu/usr.bin/cc		\
+		gnu/usr.bin/awk		\
 		usr.bin/ar		\
 		usr.bin/compile_et	\
 		usr.bin/lex/lib		\
 		usr.bin/mk_cmds		\
 		usr.bin/nm		\
 		usr.bin/ranlib		\
-		usr.bin/uudecode
+		usr.bin/uudecode	\
+		gnu/usr.bin/cc
 	cd ${.CURDIR}/$d && ${MAKE} depend && \
 		${MAKE} ${MK_FLAGS} all && \
 		${MAKE} ${MK_FLAGS} -B install ${CLEANDIR} ${OBJDIR}
@@ -553,6 +553,16 @@ libraries:
 		${MAKE} ${MK_FLAGS} all && \
 		${MAKE} ${MK_FLAGS} -B install ${CLEANDIR} ${OBJDIR}
 .endif
+.if exists(lib/libc)
+	cd ${.CURDIR}/lib/libc && ${MAKE} depend && \
+		${MAKE} ${MK_FLAGS} all && \
+		${MAKE} ${MK_FLAGS} -B install ${CLEANDIR} ${OBJDIR}
+.endif
+.if exists(lib/libmytinfo)
+	cd ${.CURDIR}/lib/libmytinfo && ${MAKE} depend && \
+		${MAKE} ${MK_FLAGS} all && \
+		${MAKE} ${MK_FLAGS} -B install ${CLEANDIR} ${OBJDIR}
+.endif
 .if exists(lib/libncurses)
 	cd ${.CURDIR}/lib/libncurses && ${MAKE} depend && \
 		${MAKE} ${MK_FLAGS} all && \
@@ -594,6 +604,13 @@ libraries:
 		${MAKE} ${MK_FLAGS} -B install ${CLEANDIR} ${OBJDIR}
 .endif
 
+# Exclude perl from the build-tools if NOPERL is defined.
+.if defined(NOPERL)
+_perl=
+.else
+_perl=	gnu/usr.bin/perl/perl
+.endif
+
 #
 # build-tools - build and install any other tools needed to complete the
 # compile and install.
@@ -612,6 +629,7 @@ build-tools:
 		bin/date		\
 		bin/dd			\
 		bin/echo		\
+		usr.bin/yacc		\
 		bin/expr		\
 		bin/hostname		\
 		bin/ln			\
@@ -619,17 +637,16 @@ build-tools:
 		bin/mkdir		\
 		bin/mv			\
 		bin/rm			\
-		bin/sh			\
 		bin/test		\
-		gnu/usr.bin/awk		\
 		gnu/usr.bin/bc		\
 		gnu/usr.bin/grep	\
 		gnu/usr.bin/groff	\
 		gnu/usr.bin/gzip	\
 		gnu/usr.bin/man/makewhatis	\
+		gnu/usr.bin/patch	\
+		${_perl}		\
 		gnu/usr.bin/sort	\
 		gnu/usr.bin/texinfo     \
-		share/info		\
 		usr.bin/basename	\
 		usr.bin/cap_mkdb	\
 		usr.bin/chflags		\
@@ -640,6 +657,7 @@ build-tools:
 		usr.bin/file2c		\
 		usr.bin/find		\
 		usr.bin/gencat		\
+		usr.bin/id		\
 		usr.bin/lorder		\
 		usr.bin/m4		\
 		usr.bin/mkdep		\
@@ -657,10 +675,10 @@ build-tools:
 		usr.bin/vgrind		\
 		usr.bin/vi		\
 		usr.bin/wc		\
-		usr.bin/yacc		\
 		usr.sbin/chown		\
 		usr.sbin/mtree		\
-		usr.sbin/zic
+		usr.sbin/zic		\
+		bin/sh
 	cd ${.CURDIR}/$d && ${MAKE} depend && \
 		${MAKE} ${MK_FLAGS} all && \
 		${MAKE} ${MK_FLAGS} -B install ${CLEANDIR} ${OBJDIR}

README

@@ -1,5 +1,5 @@
 This is the top level of the FreeBSD source directory.  This file
-was last revised on: $Id: README,v 1.7.2.1 1997/08/13 19:49:35 jkh Exp $
+was last revised on: $FreeBSD$
 
 For copyright information, please see the file COPYRIGHT in this
 directory (additional copyright information also exists for some
@@ -34,7 +34,7 @@ bin		System/User commands.
 
 contrib		Packages contributed by 3rd parties.
 
-eBones		Kerberos package - NOT FOR EXPORT!
+crypto		Export controlled stuff (see crypto/README).
 
 etc		Template files for /etc
 
@@ -45,6 +45,8 @@ gnu		Various commands and libraries under the GNU Public License.
 
 include		System include files.
 
+kerberosIV	Kerberos package - also export controlled.
+
 lib		System libraries.
 
 libexec		System daemons.

bin/Makefile

@@ -1,5 +1,5 @@
 #	From: @(#)Makefile	8.1 (Berkeley) 5/31/93
-#	$Id: Makefile,v 1.4 1995/10/01 14:24:01 markm Exp $
+# $FreeBSD$
 
 SUBDIR= cat chio chmod cp csh date dd df domainname echo ed expr hostname \
 	kill ln ls mkdir mv pax ps pwd rcp rm rmail rmdir sh sleep \

bin/Makefile.inc

@@ -1,5 +1,5 @@
 #	@(#)Makefile.inc	8.1 (Berkeley) 5/31/93
-#	$Id$
+# $FreeBSD$
 
 BINDIR?=	/bin
 NOSHARED?=	YES

bin/cat/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
-#	$Id$
+# $FreeBSD$
 
 PROG=	cat
 

bin/cat/cat.1

@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)cat.1	8.3 (Berkeley) 5/2/95
-.\"	$Id: cat.1,v 1.6 1997/02/22 14:01:26 peter Exp $
+.\" $FreeBSD$
 .\"
 .Dd May 2, 1995
 .Dt CAT 1
@@ -48,7 +48,7 @@
 .Op Ar
 .Sh DESCRIPTION
 The
-.Nm cat
+.Nm
 utility reads files sequentially, writing them to the standard output.
 The
 .Ar file
@@ -56,47 +56,44 @@ operands are processed in command line order.
 A single dash represents the standard input.
 .Pp
 The options are as follows:
-.Bl -tag -width Ds
+.Bl -tag -width indent
 .It Fl b
-Implies the
-.Fl n
-option but doesn't number blank lines.
+Number the non-blank output lines, starting at 1.
 .It Fl e
-Implies the
+Display non-printing characters (see the
 .Fl v
-option, and displays a dollar sign
+option), and display a dollar sign
 .Pq Ql \&$
-at the end of each line
-as well.
+at the end of each line.
 .It Fl n
 Number the output lines, starting at 1.
 .It Fl s
 Squeeze multiple adjacent empty lines, causing the output to be
 single spaced.
 .It Fl t
-Implies the
+Display non-printing characters (see the
 .Fl v
-option, and displays tab characters as
-.Ql ^I
-as well.
+option), and display tab characters as
+.Ql ^I .
 .It Fl u
 The
 .Fl u
 option guarantees that the output is unbuffered.
 .It Fl v
-Displays non-printing characters so they are visible.
+Display non-printing characters so they are visible.
 Control characters print as
 .Ql ^X
 for control-X; the delete
 character (octal 0177) prints as
 .Ql ^?
-Non-ascii characters (with the high bit set) are printed as
+.Pf Non- Tn ASCII
+characters (with the high bit set) are printed as
 .Ql M-
 (for meta) followed by the character for the low 7 bits.
 .El
 .Pp
 The
-.Nm cat
+.Nm
 utility exits 0 on success, and >0 if an error occurs.
 .Sh BUGS
 Because of the shell language mechanism used to perform output
@@ -119,7 +116,8 @@ will cause the original data in file1 to be destroyed!
 A
 .Nm
 command appeared in Version 1 AT&T UNIX. 
-Dennis Ritchie designed and wrote the first man page. 
+.An Dennis Ritchie
+designed and wrote the first man page.
 It appears to have been
 .Xr cat 1 .
 

bin/cat/cat.c

@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: cat.c,v 1.5 1996/09/30 15:45:36 ache Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/chio/Makefile

@@ -1,4 +1,4 @@
-#	$Id: Makefile,v 1.1.1.1 1997/03/06 15:30:06 joerg Exp $
+# $FreeBSD$
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	chio

bin/chio/chio.1

@@ -30,6 +30,8 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
+.\" $FreeBSD$
+.\"
 .Dd April 2, 1996
 .Dt CHIO 1
 .Os
@@ -61,49 +63,53 @@ rather than the default device
 .El
 .Pp
 The default changer may be overridden by setting the environment variable
-.Nm CHANGER
+.Ev CHANGER
 to the desired changer device.
 .Pp
 A medium changer apparatus is made up of
-.Pa elements .
+.Em elements .
 There are four element types:
-.Pa picker
+.Em picker
 (medium transport),
-.Pa slot
+.Em slot
 (storage),
-.Pa portal
+.Em portal
 (import/export), and
-.Pa drive
+.Em drive
 (data transfer).  In this command description, the shorthand
-.Nm ET
+.Em ET
 will be used to represent an element type, and
-.Nm EU
+.Em EU
 will be used to represent an element unit.  For example, to represent
-the first robotic arm in the changer, the ET would be
+the first robotic arm in the changer, the
+.Em ET
+would be
 .Dq picker
-and the EU would be
+and the
+.Em EU
+would be
 .Dq 0 .
 .Pp
 .Sh SUPPORTED COMMANDS
-.Nm chio move
+.Bl -tag -width indent
+.It Xo Nm chio move
 .Ar <from ET> <from EU> <to ET> <to EU>
 .Op Ar inv
-.Pp
-Moves the media unit from
+.Xc
+Move the media unit from
 .Pa <from ET/EU>
 to
 .Pa <to ET/EU> .
 If the optional modifier
 .Pa inv
 is specified, the media unit will be inverted before insertion.
-.Pp
-.Nm chio exchange
+.It Xo Nm chio exchange
 .Ar <src ET> <src EU> <dst1 ET> <dst1 EU>
 .Op Ar <dst2 ET> <dst2 ET>
 .Op Ar inv1
 .Op Ar inv2
-.Pp
-Performs a media unit exchange operation.  The media unit in
+.Xc
+Perform a media unit exchange operation.  The media unit in
 .Pa <src ET/EU>
 is moved to
 .Pa <dst1 ET/EU>
@@ -130,11 +136,10 @@ Note that not all medium changers support the
 .Nm exchange
 operation; The changer must have multiple free pickers or emulate
 multiple free pickers with transient storage.
-.Pp
-.Nm chio position
+.It Xo Nm chio position
 .Ar <to ET> <to EU>
 .Op Ar inv
-.Pp
+.Xc
 Position the picker in front of the element described by
 .Pa <to ET/EU> .
 If the optional modifier
@@ -142,62 +147,59 @@ If the optional modifier
 is specified, the media unit will be inverted before insertion.
 .Pp
 Note that not all changers behave as expected when issued this command.
-.Pp
-.Nm chio params
-.Pp
+.It Nm chio params
 Report the number of slots, drives, pickers, and portals in the changer,
 and which picker unit the changer is currently configured to use.
-.Pp
-.Nm chio getpicker
-.Pp
+.It Nm chio getpicker
 Report which picker unit the changer is currently configured to use.
-.Pp
-.Nm chio setpicker
+.It Xo Nm chio setpicker
 .Ar <unit>
-.Pp
+.Xc
 Configure the changer to use picker
 .Pa <unit> .
-.Pp
-.Nm chio status
+.It Xo Nm chio status
 .Op Ar <type>
-.Pp
+.Xc
 Report the status of all elements in the changer.  If
 .Pa <type>
 is specified, report the status of all elements of type
 .Pa <type> .
+.El
 .Pp
 The status bits are defined as follows:
 .Bl -tag -width indent
-.It Nm FULL
+.It FULL
 Element contains a media unit.
-.It Nm IMPEXP
+.It IMPEXP
 Media was deposited into element by an outside human operator.
-.It Nm EXCEPT
+.It EXCEPT
 Element is in an abnormal state.
-.It Nm ACCESS
+.It ACCESS
 Media in this element is accessible by a picker.
-.It Nm EXENAB
-Element supports passing media (exporting) to an outsite human operator.
-.It Nm INENAB
+.It EXENAB
+Element supports passing media (exporting) to an outside human operator.
+.It INENAB
 Element supports receiving media (importing) from an outside human operator.
 .El
-.Pp
 .Sh EXAMPLES
-.Nm chio move slot 3 drive 0
-.Pp
-Moves the media in slot 3 (fourth slot) to drive 0 (first drive).
-.Pp
-.Nm chio setpicker 2
-Configures the changer to use picker 2 (third picker) for operations.
-.Pp
+.Bl -tag -width indent
+.It Nm chio move slot 3 drive 0
+Move the media in slot 3 (fourth slot) to drive 0 (first drive).
+.It Nm chio setpicker 2
+Configure the changer to use picker 2 (third picker) for operations.
+.El
 .Sh FILES
-/dev/ch0 - default changer device
+.Bl -tag -width /dev/ch0 -compact
+.It Pa /dev/ch0
+default changer device
+.El
 .Sh SEE ALSO
 .Xr mt 1 ,
 .Xr ch 4 ,
-.Xr mount 8 .
-.Sh AUTHOR
+.Xr mount 8
+.Sh AUTHORS
 The
-.Nm chio
-program and SCSI changer driver were written by Jason R. Thorpe
-<[email protected]> for And Communications, http://www.and.com/
+.Nm
+program and SCSI changer driver were written by
+.An Jason R. Thorpe Aq [email protected]
+for And Communications, http://www.and.com/

bin/chio/chio.c

@@ -1,4 +1,4 @@
-/*	$Id: chio.c,v 1.1.1.1.2.2 1997/08/24 10:29:16 jkh Exp $	*/
+/* $FreeBSD$	*/
 
 /*
  * Copyright (c) 1996 Jason R. Thorpe <[email protected]>

bin/chio/defs.h

@@ -1,4 +1,4 @@
-/*	$Id: $	*/
+/* $FreeBSD$	*/
 
 /*
  * Copyright (c) 1996 Jason R. Thorpe <[email protected]>

bin/chio/pathnames.h

@@ -1,4 +1,4 @@
-/*	$Id: $	*/
+/* $FreeBSD$	*/
 
 /*
  * Copyright (c) 1996 Jason R. Thorpe <[email protected]>

bin/chmod/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
-#	$Id$
+# $FreeBSD$
 
 PROG=	chmod
 

bin/chmod/chmod.1

@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)chmod.1	8.4 (Berkeley) 3/31/94
-.\"	$Id: chmod.1,v 1.4.2.1 1997/02/28 07:54:25 mpp Exp $
+.\" $FreeBSD$
 .\"
 .Dd March 31, 1994
 .Dt CHMOD 1
@@ -51,7 +51,7 @@
 .Ar file ...
 .Sh DESCRIPTION
 The
-.Nm chmod
+.Nm
 utility modifies the file mode bits of the listed files
 as specified by the
 .Ar mode
@@ -82,7 +82,7 @@ Symbolic links do not have modes, so unless the
 or
 .Fl L
 option is set,
-.Nm chmod
+.Nm
 on a symbolic link always succeeds and has no effect.
 The
 .Fl H ,
@@ -99,39 +99,63 @@ Only the owner of a file or the super-user is permitted to change
 the mode of a file.
 .Pp
 The
-.Nm chmod
+.Nm
 utility exits 0 on success, and >0 if an error occurs.
 .Sh MODES
 Modes may be absolute or symbolic.
-An absolute mode is an octal number constructed by
-.Ar or-ing
-the following values:
+An absolute mode is an octal number constructed from the sum of
+one or more of the following values:
 .Pp
 .Bl -tag -width 6n -compact -offset indent
 .It Li 4000
-set-user-ID-on-execution
-( see 
+(the set-user-ID-on-execution bit) Executable files with this bit set 
+will run with effective uid set to the uid of the file owner.
+Directories with the set-user-id bit set will force all files and 
+sub-directories created in them to be owned by the directory owner 
+and not by the uid of the creating process, if the underlying file 
+system supports this feature: see 
 .Xr chmod 2
-for directories )
+and the 
+.Ar suiddir
+option to
+.Xr mount 1 .
 .It Li 2000
-set-group-ID-on-execution
+(the set-group-ID-on-execution bit)  Executable files with this bit set 
+will run with effective gid set to the gid of the file owner.  
 .It Li 1000
-sticky bit, see
-.Xr chmod 2
+(the sticky bit)  
+When set on a directory, unprivileged users can delete and rename
+only those files in the directory that are owned by them, regardless of 
+the permissions on the directory.  Under FreeBSD, the sticky bit is 
+ignored for executable files and may only be set for directories (see 
+.Xr sticky 8 ).
 .It Li 0400
-read by owner
+Allow read by owner.
 .It Li 0200
-write by owner
+Allow write by owner.
 .It Li 0100
-execute (or search for directories) by owner
-.It Li 0070
-read, write, execute/search by group
-.It Li 0007
-read, write, execute/search by others
+For files, allow execution by owner.  For directories, allow the owner to 
+search in the directory.
+.It Li 0040
+Allow read by group members.
+.It Li 0020
+Allow write by group members.
+.It Li 0010
+For files, allow execution by group members.  For directories, allow 
+group members to search in the directory.
+.It Li 0004
+Allow read by others.
+.It Li 0002
+Allow write by others.
+.It Li 0001
+For files, allow execution by others.  For directories allow others to
+search in the directory.
 .El
 .Pp
-The read, write, and execute/search values for group and others
-are encoded as described for owner.
+For example, the absolute mode that permits read, write and execute by 
+the owner, read and execute by group members, read and execute by 
+others, and no set-uid or set-gid behaviour is 755 
+(400+200+100+040+010+004+001).
 .Pp
 The symbolic mode is described by the following grammar:
 .Bd -literal -offset indent
@@ -280,16 +304,18 @@ option for the naughty bits.
 .Sh SEE ALSO
 .Xr chflags 1 ,
 .Xr install 1 ,
+.Xr mount 1 ,
 .Xr chmod 2 ,
 .Xr stat 2 ,
 .Xr umask 2 ,
 .Xr fts 3 ,
 .Xr setmode 3 ,
 .Xr symlink 7 ,
-.Xr chown 8
+.Xr chown 8 ,
+.Xr sticky 8
 .Sh STANDARDS
 The
-.Nm chmod
+.Nm
 utility is expected to be
 .St -p1003.2
 compatible with the exception of the

bin/chmod/chmod.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: chmod.c,v 1.5.2.1 1997/08/24 10:30:25 jkh Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/cp/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
-#	$Id$
+# $FreeBSD$
 
 PROG=	cp
 SRCS=	cp.c utils.c

bin/cp/cp.1

@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)cp.1	8.3 (Berkeley) 4/18/94
-.\"	$Id: cp.1,v 1.9 1997/02/22 14:01:32 peter Exp $
+.\" $FreeBSD$
 .\"
 .Dd April 18, 1994
 .Dt CP 1
@@ -60,7 +60,7 @@
 .Ar source_file ... target_directory
 .Sh DESCRIPTION
 In the first synopsis form, the
-.Nm cp
+.Nm
 utility copies the contents of the
 .Ar source_file
 to the
@@ -72,7 +72,7 @@ is copied to the destination
 .Ar target_directory .
 The names of the files themselves are not changed.
 If
-.Nm cp
+.Nm
 detects an attempt to copy a file to itself, the copy will fail.
 .Pp
 The following options are available:
@@ -94,11 +94,11 @@ option is specified, no symbolic links are followed.
 If
 .Ar source_file
 designates a directory,
-.Nm cp
+.Nm
 copies the directory and the entire subtree connected at that point.
 This option also causes symbolic links to be copied, rather than
 indirected through, and for
-.Nm cp
+.Nm
 to create special files rather than copying them as normal files.
 Created directories have the same mode as the corresponding source
 directory, unmodified by the process' umask.
@@ -112,8 +112,8 @@ option overrides any previous
 .Fl i
 options.)
 .It Fl i
-Causes
-.Nm cp
+Cause
+.Nm
 to write a prompt to the standard error output before copying a file
 that would overwrite an existing file.
 If the response from the standard input begins with the character
@@ -127,8 +127,8 @@ option overrides any previous
 .Fl f
 options.)
 .It Fl p
-Causes
-.Nm cp
+Cause
+.Nm
 to preserve in the copy as many of the modification time, access time,
 file flags, file mode, user ID, and group ID as allowed by permissions.
 .Pp
@@ -143,13 +143,15 @@ be preserved, the set group ID bit is not preserved
 in the copy's permissions.
 If the source file has both its set user ID and set group ID bits on,
 and either the user ID or group ID cannot be preserved, neither
-the set user ID or set group ID bits are preserved in the copy's
+the set user ID nor set group ID bits are preserved in the copy's
 permissions.
 .El
 .Pp
 For each destination file that already exists, its contents are
-overwritten if permissions allow, but its mode, user ID, and group
-ID are unchanged.
+overwritten if permissions allow.  Its mode, user ID, and group
+ID are unchanged unless the
+.Fl p
+option was specified.
 .Pp
 In the second synopsis form, 
 .Ar target_directory 
@@ -200,7 +202,7 @@ command's actions are determined by the last one specified.
 exits 0 on success, >0 if an error occurred.
 .Sh COMPATIBILITY
 Historic versions of the
-.Nm cp
+.Nm
 utility had a
 .Fl r
 option.
@@ -215,7 +217,7 @@ or fifo's.
 .Xr symlink 7
 .Sh STANDARDS
 The
-.Nm cp
+.Nm
 command is expected to be
 .St -p1003.2
 compatible.

bin/cp/cp.c

@@ -33,7 +33,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: cp.c,v 1.10 1996/03/08 06:58:06 wosch Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -261,6 +261,7 @@ copy(argv, type, fts_options)
 	for (rval = 0; (curr = fts_read(ftsp)) != NULL;) {
 		switch (curr->fts_info) {
 		case FTS_NS:
+		case FTS_DNR:
 		case FTS_ERR:
 			warnx("%s: %s",
 			    curr->fts_path, strerror(curr->fts_errno));

bin/cp/extern.h

@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)extern.h	8.2 (Berkeley) 4/1/94
- *	$Id: extern.h,v 1.3 1996/02/18 18:48:26 wosch Exp $
+ * $FreeBSD$
  */
 
 typedef struct {

bin/cp/utils.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: utils.c,v 1.9.2.1 1997/08/24 10:34:49 jkh Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -207,7 +207,7 @@ copy_link(p, exists)
 	int len;
 	char link[MAXPATHLEN];
 
-	if ((len = readlink(p->fts_path, link, sizeof(link))) == -1) {
+	if ((len = readlink(p->fts_path, link, sizeof(link) - 1)) == -1) {
 		warn("readlink: %s", p->fts_path);
 		return (1);
 	}
@@ -262,7 +262,9 @@ setfile(fs, fd)
 	int fd;
 {
 	static struct timeval tv[2];
+	struct stat ts;
 	int rval;
+	int gotstat;
 
 	rval = 0;
 	fs->st_mode &= S_ISUID | S_ISGID | S_ISVTX |
@@ -274,30 +276,42 @@ setfile(fs, fd)
 		warn("utimes: %s", to.p_path);
 		rval = 1;
 	}
+	if (fd ? fstat(fd, &ts) : stat(to.p_path, &ts))
+		gotstat = 0;
+	else {
+		gotstat = 1;
+		ts.st_mode &= S_ISUID | S_ISGID | S_ISVTX |
+			      S_IRWXU | S_IRWXG | S_IRWXO;
+	}
 	/*
 	 * Changing the ownership probably won't succeed, unless we're root
 	 * or POSIX_CHOWN_RESTRICTED is not set.  Set uid/gid before setting
 	 * the mode; current BSD behavior is to remove all setuid bits on
 	 * chown.  If chown fails, lose setuid/setgid bits.
 	 */
-	if (fd ? fchown(fd, fs->st_uid, fs->st_gid) :
-	    chown(to.p_path, fs->st_uid, fs->st_gid)) {
-		if (errno != EPERM) {
+	if (!gotstat || fs->st_uid != ts.st_uid || fs->st_gid != ts.st_gid)
+		if (fd ? fchown(fd, fs->st_uid, fs->st_gid) :
+		    chown(to.p_path, fs->st_uid, fs->st_gid)) {
+			if (errno != EPERM) {
+				warn("chown: %s", to.p_path);
+				rval = 1;
+			}
+			fs->st_mode &= ~(S_ISUID | S_ISGID);
+		}
+
+	if (!gotstat || fs->st_mode != ts.st_mode)
+		if (fd ? fchmod(fd, fs->st_mode) : chmod(to.p_path, fs->st_mode)) {
 			warn("chown: %s", to.p_path);
 			rval = 1;
 		}
-		fs->st_mode &= ~(S_ISUID | S_ISGID);
-	}
-	if (fd ? fchmod(fd, fs->st_mode) : chmod(to.p_path, fs->st_mode)) {
-		warn("chown: %s", to.p_path);
-		rval = 1;
-	}
 
-	if (fd ?
-	    fchflags(fd, fs->st_flags) : chflags(to.p_path, fs->st_flags)) {
-		warn("chflags: %s", to.p_path);
-		rval = 1;
-	}
+	if (!gotstat || fs->st_flags != ts.st_flags)
+		if (fd ?
+		    fchflags(fd, fs->st_flags) : chflags(to.p_path, fs->st_flags)) {
+			warn("chflags: %s", to.p_path);
+			rval = 1;
+		}
+
 	return (rval);
 }
 

bin/csh/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
-#	$Id: Makefile,v 1.5 1994/09/24 02:53:44 davidg Exp $
+# $FreeBSD$
 #
 # C Shell with process control; VM/UNIX VAX Makefile
 # Bill Joy UC Berkeley; Jim Kulp IIASA, Austria

bin/csh/USD.doc/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 8/14/93
-#	$Id$
+# $FreeBSD$
 
 DIR=	usd/04.csh
 SRCS=	tabs csh.1 csh.2 csh.3 csh.4 csh.a csh.g

bin/csh/USD.doc/csh.1

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)csh.1	8.1 (Berkeley) 6/8/93
-.\"	$Id: csh.1,v 1.2 1994/09/24 02:54:23 davidg Exp $
+.\" $FreeBSD$
 .\"
 .EH 'USD:4-%''An Introduction to the C shell'
 .OH 'An Introduction to the C shell''USD:4-%'

bin/csh/USD.doc/csh.2

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)csh.2	8.1 (Berkeley) 6/8/93
-.\"	$Id: csh.2,v 1.2 1994/09/24 02:54:24 davidg Exp $
+.\" $FreeBSD$
 .\"
 .nr H1 1
 .NH

bin/csh/USD.doc/csh.3

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)csh.3	8.1 (Berkeley) 6/8/93
-.\"	$Id$
+.\" $FreeBSD$
 .\"
 .nr H1 2
 .NH

bin/csh/USD.doc/csh.4

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)csh.4	8.1 (Berkeley) 6/8/93
-.\"	$Id$
+.\" $FreeBSD$
 .\"
 .nr H1 3
 .NH

bin/csh/USD.doc/csh.a

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)csh.a	8.1 (Berkeley) 6/8/93
-.\"	$Id$
+.\" $FreeBSD$
 .\"
 .SH
 Appendix \- Special characters

bin/csh/USD.doc/csh.g

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)csh.g	8.1 (Berkeley) 6/8/93
-.\"	$Id$
+.\" $FreeBSD$
 .\"
 .SH
 Glossary

bin/csh/USD.doc/tabs

@@ -30,6 +30,6 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)tabs	8.1 (Berkeley) 6/8/93
-.\"	$Id$
+.\" $FreeBSD$
 .\"
 .ta 5n 10n 15n 20n 25n 30n 35n 40n 45n 50n 55n 60n 65n 70n 75n 80n

bin/csh/alloc.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: alloc.c,v 1.3 1995/03/19 13:28:10 joerg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/char.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/char.h

@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)char.h	8.1 (Berkeley) 5/31/93
- *	$Id$
+ * $FreeBSD$
  */
 
 #include <ctype.h>

bin/csh/const.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: const.c,v 1.3 1995/05/30 00:06:29 rgrimes Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/csh.1

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)csh.1	8.2 (Berkeley) 1/21/94
-.\"	$Id: csh.1,v 1.8 1997/02/22 14:01:40 peter Exp $
+.\" $FreeBSD$
 .\"
 .Dd January 21, 1994
 .Dt CSH 1
@@ -46,15 +46,15 @@
 .Op Fl l
 .Sh DESCRIPTION
 The
-.Nm csh
+.Nm
 is a command language interpreter
 incorporating a history mechanism (see
-.Nm History Substitutions ) ,
+.Sx History Substitutions ) ,
 job control facilities (see
-.Nm Jobs ) ,
+.Sx Jobs ) ,
 interactive file name
 and user name completion (see
-.Nm File Name Completion ) ,
+.Sx File Name Completion ) ,
 and a C-like syntax. It is used both as an interactive
 login shell and a shell script command processor.
 .Ss Argument list processing
@@ -100,7 +100,7 @@ is the only flag specified).
 The shell loads
 .Pa .cshrc
 even if it does not belong to the effective user.
-.Xr su 1
+.Xr Su 1
 can pass
 .Fl m
 to the shell.
@@ -116,16 +116,16 @@ A
 may be used to escape the newline at the end of this
 line and continue onto another line.
 .It Fl v
-Causes the
+Cause the
 .Ar verbose
 variable to be set, with the effect
 that command input is echoed after history substitution.
 .It Fl x
-Causes the
+Cause the
 .Ar echo
 variable to be set, so that commands are echoed immediately before execution.
 .It Fl V
-Causes the
+Cause the
 .Ar verbose
 variable to be set even before
 .Pa .cshrc
@@ -157,7 +157,7 @@ Remaining arguments initialize the variable
 .Ar argv .
 .Pp
 An instance of
-.Nm csh
+.Nm
 begins by executing commands from the file
 .Pa /etc/csh.cshrc
 and,
@@ -256,7 +256,7 @@ showing that the job which was started asynchronously was job number
 1 and had one (top-level) process, whose process id was 1234.
 .Pp
 If you are running a job and wish to do something else you may hit the key
-.Nm ^Z
+.Em ^Z
 (control-Z) which sends a STOP signal to the current job.
 The shell will then normally show that the job has been `Stopped',
 and print another prompt.  You can then manipulate the state of this job,
@@ -271,11 +271,11 @@ the
 command
 .Ar fg  .
 A
-.Nm ^Z
+.Em ^Z
 takes effect immediately and
 is like an interrupt in that pending output and unread input are discarded
 when it is typed.  There is another special key
-.Nm ^Y
+.Em ^Y
 that does not generate a STOP signal until a program attempts to
 .Xr read  2
 it.
@@ -353,7 +353,7 @@ the shell variable
 .Ar filec
 (see
 .Ic set ) ,
-.Nm csh
+.Nm
 will
 interactively complete file names and user names from unique
 prefixes, when they are input from the terminal followed by
@@ -370,7 +370,7 @@ and the input is
 .Pp
 .Dl % vi ch<escape>
 .Pp
-.Nm csh
+.Nm
 will complete the prefix ``ch''
 to the only matching file name ``chaosnet'', changing the input
 line to
@@ -381,7 +381,7 @@ However, given
 .Pp
 .Dl % vi D<escape>
 .Pp
-.Nm csh
+.Nm
 will only expand the input to
 .Pp
 .Dl % vi DSC.
@@ -391,7 +391,7 @@ incomplete, since there are two file names matching the prefix ``D''.
 .Pp
 If a partial file name is followed by the end-of-file character
 (usually control-D), then, instead of completing the name,
-.Nm csh
+.Nm
 will list all file names matching the prefix.  For example,
 the input
 .Pp
@@ -455,7 +455,7 @@ in the previous command with little typing and a high degree of confidence.
 History substitutions begin with the character `!' and may begin
 .Ar anywhere
 in the input stream (with the proviso that they
-.Nm "do not"
+.Em "do not"
 nest.)
 This `!' may be preceded by a `\e' to prevent its special meaning; for
 convenience, an `!' is passed unchanged when it is followed by a blank,
@@ -631,7 +631,7 @@ Strings enclosed in `"' may be expanded as described below.
 .Pp
 In both cases the resulting text becomes (all or part of) a single word;
 only in one special case (see
-.Em Command Substitution
+.Sx Command Substitution
 below) does a `"' quoted string yield parts of more than one word;
 `\'' quoted strings never do.
 .Ss Alias substitution
@@ -708,7 +708,7 @@ occurs, and within `\''s where it
 .Em never
 occurs.
 Strings quoted by `\*(ga' are interpreted later (see
-.Nm "Command substitution"
+.Sx "Command substitution"
 below) so `$' substitution does not occur there until later, if at all.
 A `$' is passed unchanged if followed by a blank, tab, or end-of-line.
 .Pp
@@ -764,11 +764,11 @@ It is not an error for a range to be empty if the second argument is omitted
 or in range.
 .It $#name
 .It ${#name}
-Gives the number of words in the variable.
+Give the number of words in the variable.
 This is useful for later use in a
 `$argv[selector]'.
 .It $0
-Substitutes the name of the file from which command input is being read.
+Substitute the name of the file from which command input is being read.
 An error occurs if the name is not known.
 .It $number
 .It ${number}
@@ -788,16 +788,16 @@ The following substitutions may not be modified with `:' modifiers.
 .Bl -tag -width Ds -compact -offset indent
 .It $?name
 .It ${?name}
-Substitutes the string `1' if name is set, `0' if it is not.
+Substitute the string `1' if name is set, `0' if it is not.
 .It $?0
-Substitutes `1' if the current input filename is known, `0' if it is not.
+Substitute `1' if the current input filename is known, `0' if it is not.
 .It \&$\&$\&
 Substitute the (decimal) process number of the (parent) shell.
 .It $!
 Substitute the (decimal) process number of the last background process
 started by this shell.
 .It $<
-Substitutes a line from the standard
+Substitute a line from the standard
 input, with no further interpretation.
 It can be used to read from the keyboard in a shell script.
 .El
@@ -922,7 +922,7 @@ is expanded in the same way as `<' input filenames are.
 .It >>& name
 .It >>! name
 .It >>&! name
-Uses file
+Use file
 .Ar name
 as the standard output;
 like `>' but places output at the end of the file.
@@ -961,11 +961,11 @@ Several of the builtin commands (to be described later)
 take expressions, in which the operators are similar to those of C, with
 the same precedence.
 These expressions appear in the
-.Nm @,
-.Ar exit ,
-.Ar if ,
+.Em @ ,
+.Em exit ,
+.Em if ,
 and
-.Ar while
+.Em while
 commands.
 The following operators are available:
 .Bd -ragged -offset indent
@@ -1076,7 +1076,7 @@ or
 .Ar unalias .
 .Pp
 .It Ic alloc
-Shows the amount of dynamic memory acquired, broken down into used and
+Show the amount of dynamic memory acquired, broken down into used and
 free memory.
 With an argument shows the number of free and used blocks in each size
 category.  The categories start at size 8 and double at each step.
@@ -1085,11 +1085,11 @@ systems other than the VAX may use a different memory allocator.
 .Pp
 .It Ic bg
 .It Ic bg \&% Ns Ar job ...
-Puts the current or specified jobs into the background, continuing them
+Put the current or specified jobs into the background, continuing them
 if they were stopped.
 .Pp
 .It Ic break
-Causes execution to resume after the
+Cause execution to resume after the
 .Ic end
 of the nearest enclosing
 .Ic foreach
@@ -1099,7 +1099,7 @@ The remaining commands on the current line are executed.
 Multi-level breaks are thus possible by writing them all on one line.
 .Pp
 .It Ic breaksw
-Causes a break from a
+Cause a break from a
 .Ic switch ,
 resuming after the
 .Ic endsw .
@@ -1137,7 +1137,7 @@ or
 The rest of the commands on the current line are executed.
 .Pp
 .It Ic default :
-Labels the default case in a
+Label the default case in a
 .Ic switch
 statement.
 The default should come after all
@@ -1145,7 +1145,7 @@ The default should come after all
 labels.
 .Pp
 .It Ic dirs
-Prints the directory stack; the top of the stack is at the left,
+Print the directory stack; the top of the stack is at the left,
 the first directory in the stack being the current directory.
 .Pp
 .It Ic echo Ar  wordlist
@@ -1192,7 +1192,7 @@ variable (first form) or with the value of the specified
 .Pp
 .It Ic fg
 .It Ic fg % Ns Ar job ...
-Brings the current or specified jobs into the foreground, continuing them if
+Bring the current or specified jobs into the foreground, continuing them if
 they were stopped.
 .Pp
 .It Ic foreach Ar name (wordlist)
@@ -1252,7 +1252,7 @@ that does not begin with a `/'.
 .It Ic history Ar n
 .It Ic history Fl r Ar n
 .It Ic history Fl h Ar n
-Displays the history event list; if
+Display the history event list; if
 .Ar n
 is given only the
 .Ar n
@@ -1324,7 +1324,7 @@ must appear alone on its input line or after an
 .Pp
 .It Ic jobs
 .It Ic jobs Fl l
-Lists the active jobs; the
+List the active jobs; the
 .Fl l
 option lists process id's in addition to the normal information.
 .Pp
@@ -1332,10 +1332,10 @@ option lists process id's in addition to the normal information.
 .It Ic kill Ar pid
 .It Ic kill Fl sig Ar pid ...
 .It Ic kill Fl l
-Sends either the TERM (terminate) signal or the
+Send either the TERM (terminate) signal or the
 specified signal to the specified jobs or processes.
 Signals are either given by number or by names (as given in
-.Pa /usr/include/signal.h,
+.Pa /usr/include/signal.h ,
 stripped of the prefix ``SIG'').
 The signal names are listed by ``kill \-l''.
 There is no default, just saying `kill' does not
@@ -1349,7 +1349,7 @@ then the job or process will be sent a CONT (continue) signal as well.
 .It Ic limit Fl h
 .It Ic limit Fl h Ar resource
 .It Ic limit Fl h Ar resource maximum-use
-Limits the consumption by the current process and each process
+Limit the consumption by the current process and each process
 it creates to not individually exceed
 .Ar maximum-use
 on the
@@ -1405,7 +1405,7 @@ of the names suffice.
 .Pp
 .It Ic login
 Terminate a login shell, replacing it with an instance of
-.Pa /usr/bin/login.
+.Pa /usr/bin/login .
 This is one way to log off, included for compatibility with
 .Xr sh  1  .
 .Pp
@@ -1448,7 +1448,7 @@ All processes detached with `&' are effectively
 .Pp
 .It Ic notify
 .It Ic notify % Ns Ar job ...
-Causes the shell to notify the user asynchronously when the status of the
+Cause the shell to notify the user asynchronously when the status of the
 current or specified jobs change; normally notification is presented
 before a prompt.  This is automatic if the shell variable
 .Ic notify
@@ -1478,7 +1478,7 @@ are disabled (/etc/csh.cshrc, /etc/csh.login).
 .Pp
 .It Ic popd
 .It Ic popd Ar +n
-Pops the directory stack, returning to the new top directory.
+Pop the directory stack, returning to the new top directory.
 With an argument
 .Ns \`+ Ar n Ns \'
 discards the
@@ -1511,7 +1511,7 @@ stack around to be the top element and changes to it.  The members
 of the directory stack are numbered from the top starting at 0.
 .Pp
 .It Ic rehash
-Causes the internal hash table of the contents of the directories in
+Cause the internal hash table of the contents of the directories in
 the
 .Ic path
 variable to be recomputed.  This is needed if new commands are added
@@ -1589,7 +1589,7 @@ The most commonly used environment variables
 and
 .Ev PATH
 are automatically imported to and exported from the
-.Nm csh
+.Nm
 variables
 .Ar user ,
 .Ar term ,
@@ -1625,19 +1625,21 @@ commands.
 Normally input during
 .Ic source
 commands is not placed on the history list;
-the \-h option causes the commands to be placed on the
+the
+.Fl h
+option causes the commands to be placed on the
 history list without being executed.
 .Pp
 .It Ic stop
 .It Ic stop % Ns Ar job ...
-Stops the current or specified jobs that are executing in the background.
+Stop the current or specified jobs that are executing in the background.
 .Pp
 .It Ic suspend
-Causes the shell to stop in its tracks, much as if it had been sent a stop
+Cause the shell to stop in its tracks, much as if it had been sent a stop
 signal with
-.Ic ^Z .
+.Em ^Z .
 This is most often used to stop shells started by
-.Xr su  1 .
+.Xr su 1 .
 .Pp
 .It Ic switch Ar (string)
 .It Ic case Ar str1 :
@@ -1699,7 +1701,7 @@ is disabled.
 .It Ic unlimit Ar  resource
 .It Ic unlimit Fl h
 .It Ic unlimit Fl h Ar resource
-Removes the limitation on
+Remove the limitation on
 .Ar resource  .
 If no
 .Ar resource
@@ -1718,7 +1720,7 @@ It is not an error for nothing to be
 .Ic unset .
 .Pp
 .It Ic unsetenv Ar pattern
-Removes all variables whose name match the specified pattern from the
+Remove all variables whose name match the specified pattern from the
 environment.  See also the
 .Ic setenv
 command above and
@@ -1730,7 +1732,7 @@ If the shell is interactive, then an interrupt can disrupt the wait.
 After the interrupt, the shell prints names and job numbers of all jobs
 known to be outstanding.
 .It Ic which Ar command
-Displays the resolved command that will be executed by the shell.
+Display the resolved command that will be executed by the shell.
 .Pp
 .It Ic while Ar (expr)
 .It \&...
@@ -1755,10 +1757,10 @@ Prompting occurs here the first time through the loop as for the
 statement if the input is a terminal.
 .Pp
 .It Ic % Ns Ar job
-Brings the specified job into the foreground.
+Bring the specified job into the foreground.
 .Pp
 .It Ic % Ns Ar job Ic &
-Continues the specified job in the background.
+Continue the specified job in the background.
 .Pp
 .It Ic @
 .It Ic @ Ar name Ns = Ns expr
@@ -1831,7 +1833,7 @@ is likewise handled; it is not
 necessary to worry about its setting other than in the file
 .Ar \&.cshrc
 as inferior
-.Nm csh
+.Nm
 processes will import the definition of
 .Ar path
 from the environment, and re-export it if you then change it.
@@ -1842,7 +1844,7 @@ positional parameters are substituted, i.e., `$1' is replaced by
 `$argv[1]',
 etc.
 .It Ic cdpath
-Gives a list of alternate directories searched to find subdirectories
+Give a list of alternate directories searched to find subdirectories
 in
 .Ar chdir
 commands.
@@ -1910,10 +1912,9 @@ files are not accidentally destroyed, and that `>>' redirections
 refer to existing files.
 .It Ic noglob
 If set, filename expansion is inhibited.
-This inhibition is most useful in shell scripts that
- are not dealing with filenames,
-or after a list of filenames has been obtained and further expansions
-are not desirable.
+This inhibition is most useful in shell scripts that are not dealing with
+filenames, or after a list of filenames has been obtained and further
+expansions are not desirable.
 .It Ic nonomatch
 If set, it is not an error for a filename expansion to not match any
 existing files; instead the primitive pattern is returned.
@@ -1981,7 +1982,7 @@ If it terminated abnormally, then 0200 is added to the status.
 Builtin commands that fail return exit status `1',
 all other builtin commands set status to `0'.
 .It Ic time
-Controls automatic timing of commands.
+Control automatic timing of commands.
 If set, then any command that takes more than this many cpu seconds
 will cause a line giving user, system, and real times and a utilization
 percentage which is the ratio of user plus system times to real time
@@ -2080,27 +2081,35 @@ signal; otherwise this signal is passed on to children from the state in the
 shell's parent.
 Interrupts are not allowed when a login shell is reading the file
 .Pa \&.logout .
-.Sh AUTHOR
-William Joy.
-Job control and directory stack features first implemented by J.E. Kulp of
-IIASA, Laxenburg, Austria,
+.Sh AUTHORS
+.An William Joy .
+.Pp
+Job control and directory stack features first implemented by
+.An J.E. Kulp
+of IIASA, Laxenburg, Austria,
 with different syntax than that used now.
-File name completion code written by Ken Greer, HP Labs.
-Eight-bit implementation Christos S. Zoulas, Cornell University.
+.Pp
+File name completion code written by
+.An Ken Greer ,
+HP Labs.
+.Pp
+Eight-bit implementation
+.An Christos S. Zoulas ,
+Cornell University.
 .Sh FILES
 .Bl -tag -width /etc/passwd -compact
 .It Pa ~/.cshrc
-Read at beginning of execution by each shell.
+read at beginning of execution by each shell.
 .It Pa ~/.login
-Read by login shell, after `.cshrc' at login.
+read by login shell, after `.cshrc' at login.
 .It Pa ~/.logout
-Read by login shell, at logout.
+read by login shell, at logout.
 .It Pa /bin/sh
-Standard shell, for shell scripts not starting with a `#'.
+standard shell, for shell scripts not starting with a `#'.
 .It Pa /tmp/sh*
-Temporary file for `<<'.
+temporary file for `<<'.
 .It Pa /etc/passwd
-Source of home directories for `~name'.
+source of home directories for `~name'.
 .El
 .Sh LIMITATIONS
 Word lengths \-

bin/csh/csh.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: csh.c,v 1.6.2.1 1997/08/24 21:41:29 jkh Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -525,7 +525,7 @@ notty:
 	{
 	    int     osetintr = setintr;
 	    sig_t   oparintr = parintr;
-	    sigset_t omask = sigblock(sigmask(SIGINT));
+	    int omask = sigblock(sigmask(SIGINT));
 
 	    setintr = 0;
 	    parintr = SIG_IGN;	/* Disable onintr */
@@ -696,7 +696,7 @@ srcunit(unit, onlyown, hflg)
     bool    otell = cantell;
 
     struct Bin saveB;
-    volatile sigset_t omask;
+    volatile int omask;
     jmp_buf oldexit;
 
     /* The (few) real local variables */
@@ -932,9 +932,9 @@ pintr1(wantnl)
     bool    wantnl;
 {
     Char **v;
-    sigset_t omask;
+    int omask;
 
-    omask = sigblock((sigset_t) 0);
+    omask = sigblock(0);
     if (setintr) {
 	(void) sigsetmask(omask & ~sigmask(SIGINT));
 	if (pjobs) {
@@ -1004,7 +1004,7 @@ process(catch)
 	 * Interruptible during interactive reads
 	 */
 	if (setintr)
-	    (void) sigsetmask(sigblock((sigset_t) 0) & ~sigmask(SIGINT));
+	    (void) sigsetmask(sigblock(0) & ~sigmask(SIGINT));
 
 	/*
 	 * For the sake of reset()

bin/csh/csh.h

@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)csh.h	8.1 (Berkeley) 5/31/93
- *	$Id: csh.h,v 1.2 1994/09/24 02:53:52 davidg Exp $
+ * $FreeBSD$
  */
 
 /*

bin/csh/dir.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: dir.c,v 1.4 1995/06/18 14:34:48 ache Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -702,8 +702,7 @@ dcanon(cp, p)
 	     */
 	    *--sp = 0;		/* form the pathname for readlink */
 	    if (sp != cp && !adrof(STRignore_symlinks) &&
-		(cc = readlink(short2str(cp), tlink,
-			       sizeof tlink)) >= 0) {
+		(cc = readlink(short2str(cp), tlink, sizeof(tlink) - 1)) >= 0) {
 		(void) Strcpy(link, str2short(tlink));
 		link[cc] = '\0';
 
@@ -787,8 +786,7 @@ dcanon(cp, p)
 
 	    if (sp != cp && adrof(STRchase_symlinks) &&
 		!adrof(STRignore_symlinks) &&
-		(cc = readlink(short2str(cp), tlink,
-			       sizeof tlink)) >= 0) {
+		(cc = readlink(short2str(cp), tlink, sizeof(tlink) - 1)) >= 0) {
 		(void) Strcpy(link, str2short(tlink));
 		link[cc] = '\0';
 

bin/csh/dir.h

@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)dir.h	8.1 (Berkeley) 5/31/93
- *	$Id$
+ * $FreeBSD$
  */
 
 /*

bin/csh/dol.c

@@ -30,13 +30,14 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: dol.c,v 1.3 1995/05/30 00:06:31 rgrimes Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
 static char sccsid[] = "@(#)dol.c	8.1 (Berkeley) 5/31/93";
 #endif /* not lint */
 
+#include <sys/times.h>
 #include <sys/types.h>
 #include <fcntl.h>
 #include <errno.h>
@@ -847,13 +848,20 @@ heredoc(term)
     Char  **vp;
     bool    quoted;
     char   *tmp;
+    struct timeval tv;
 
-    if (creat(tmp = short2str(shtemp), 0600) < 0)
-	stderror(ERR_SYSTEM, tmp, strerror(errno));
-    (void) close(0);
-    if (open(tmp, O_RDWR) < 0) {
+again:
+    tmp = short2str(shtemp);
+    if (open(tmp, O_RDWR|O_CREAT|O_TRUNC|O_EXCL, 0600) < 0) {
 	int     oerrno = errno;
-
+	if (errno == EEXIST) {
+	    if (unlink(tmp) == -1) {
+		(void) gettimeofday(&tv, NULL);
+		shtemp = Strspl(STRtmpsh, putn((((int)tv.tv_sec) ^
+		    ((int)tv.tv_usec) ^ ((int)getpid())) & 0x00ffffff));
+	    }
+	    goto again;
+	}
 	(void) unlink(tmp);
 	errno = oerrno;
 	stderror(ERR_SYSTEM, tmp, strerror(errno));

bin/csh/err.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: err.c,v 1.2.8.1 1997/08/24 21:41:31 jkh Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/exec.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: exec.c,v 1.4 1995/06/18 14:20:16 ache Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -193,7 +193,7 @@ doexec(v, t)
      * We must do this AFTER any possible forking (like `foo` in glob) so that
      * this shell can still do subprocesses.
      */
-    (void) sigsetmask((sigset_t) 0);
+    (void) sigsetmask(0);
     /*
      * If no path, no words in path, or a / in the filename then restrict the
      * command search.

bin/csh/exp.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: exp.c,v 1.2 1994/09/24 02:54:00 davidg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/extern.h

@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)extern.h	8.1 (Berkeley) 5/31/93
- *	$Id: extern.h,v 1.2 1994/09/24 02:54:02 davidg Exp $
+ * $FreeBSD$
  */
 
 #include <sys/cdefs.h>

bin/csh/file.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: file.c,v 1.4.2.1 1997/08/24 21:41:33 jkh Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/func.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: func.c,v 1.5 1996/08/11 23:10:38 ache Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -507,7 +507,7 @@ preread()
 {
     whyles->w_end.type = I_SEEK;
     if (setintr)
-	(void) sigsetmask(sigblock((sigset_t) 0) & ~sigmask(SIGINT));
+	(void) sigsetmask(sigblock(0) & ~sigmask(SIGINT));
 
     search(T_BREAK, 0, NULL);		/* read the expression in */
     if (setintr)
@@ -565,7 +565,7 @@ dorepeat(v, kp)
     struct command *kp;
 {
     int i;
-    sigset_t omask = 0;
+    int omask = 0;
 
     i = getn(v[1]);
     if (setintr)
@@ -907,7 +907,7 @@ xecho(sep, v)
     int     nonl = 0;
 
     if (setintr)
-	(void) sigsetmask(sigblock((sigset_t) 0) & ~sigmask(SIGINT));
+	(void) sigsetmask(sigblock(0) & ~sigmask(SIGINT));
     v++;
     if (*v == 0)
 	return;
@@ -955,7 +955,7 @@ dosetenv(v, t)
 	Char **ep;
 
 	if (setintr)
-	    (void) sigsetmask(sigblock((sigset_t) 0) & ~sigmask(SIGINT));
+	    (void) sigsetmask(sigblock(0) & ~sigmask(SIGINT));
 	for (ep = STR_environ; *ep; ep++)
 	    (void) fprintf(cshout, "%s\n", vis_str(*ep));
 	return;

bin/csh/glob.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: glob.c,v 1.6 1996/10/31 07:22:48 ache Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/hist.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: hist.c,v 1.2 1994/09/24 02:54:06 davidg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -127,7 +127,7 @@ dohist(v, t)
     if (getn(value(STRhistory)) == 0)
 	return;
     if (setintr)
-	(void) sigsetmask(sigblock((sigset_t) 0) & ~sigmask(SIGINT));
+	(void) sigsetmask(sigblock(0) & ~sigmask(SIGINT));
     while (*++v && **v == '-') {
 	Char   *vp = *v;
 

bin/csh/init.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/lex.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: lex.c,v 1.4 1995/08/10 05:13:42 ache Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/misc.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: misc.c,v 1.3 1996/09/28 14:32:01 bde Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/parse.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: parse.c,v 1.3 1995/05/30 00:06:37 rgrimes Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/pathnames.h

@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)pathnames.h	8.1 (Berkeley) 5/31/93
- *	$Id: pathnames.h,v 1.2 1994/09/24 02:54:12 davidg Exp $
+ * $FreeBSD$
  */
 
 #define	_PATH_BIN		"/bin"

bin/csh/proc.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: proc.c,v 1.2.8.1 1997/08/24 21:41:37 jkh Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -205,7 +205,7 @@ pnote()
 {
     struct process *pp;
     int     flags;
-    sigset_t omask;
+    int	omask;
 
     neednote = 0;
     for (pp = proclist.p_next; pp != NULL; pp = pp->p_next) {
@@ -228,7 +228,7 @@ void
 pwait()
 {
     struct process *fp, *pp;
-    sigset_t omask;
+    int	omask;
 
     /*
      * Here's where dead procs get flushed.
@@ -259,7 +259,7 @@ pjwait(pp)
 {
     struct process *fp;
     int     jobflags, reason;
-    sigset_t omask;
+    int	omask;
 
     while (pp->p_pid != pp->p_jobid)
 	pp = pp->p_friends;
@@ -348,7 +348,7 @@ dowait(v, t)
     struct command *t;
 {
     struct process *pp;
-    sigset_t omask;
+    int	omask;
 
     pjobs++;
     omask = sigblock(sigmask(SIGCHLD));
@@ -356,7 +356,7 @@ loop:
     for (pp = proclist.p_next; pp; pp = pp->p_next)
 	if (pp->p_pid &&	/* pp->p_pid == pp->p_jobid && */
 	    pp->p_flags & PRUNNING) {
-	    (void) sigpause((sigset_t) 0);
+	    (void) sigpause(0);
 	    goto loop;
 	}
     (void) sigsetmask(omask);
@@ -1003,7 +1003,7 @@ pkill(v, signum)
     struct process *pp, *np;
     int jobflags = 0;
     int     pid, err1 = 0;
-    sigset_t omask;
+    int omask;
     Char   *cp;
 
     omask = sigmask(SIGCHLD);
@@ -1087,7 +1087,7 @@ pstart(pp, foregnd)
     int     foregnd;
 {
     struct process *np;
-    sigset_t omask;
+    int omask;
     long    jobflags = 0;
 
     omask = sigblock(sigmask(SIGCHLD));
@@ -1233,7 +1233,7 @@ pfork(t, wanttty)
     int pid;
     bool    ignint = 0;
     int     pgrp;
-    sigset_t omask;
+    int	omask;
 
     /*
      * A child will be uninterruptible only under very special conditions.
@@ -1330,7 +1330,7 @@ void
 pgetty(wanttty, pgrp)
     int     wanttty, pgrp;
 {
-    sigset_t omask = 0;
+    int omask = 0;
 
     /*
      * christos: I am blocking the tty signals till I've set things

bin/csh/proc.h

@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)proc.h	8.1 (Berkeley) 5/31/93
- *	$Id$
+ * $FreeBSD$
  */
 
 /*

bin/csh/sem.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: sem.c,v 1.3 1995/05/30 00:06:37 rgrimes Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -70,9 +70,9 @@ execute(t, wanttty, pipein, pipeout)
     int     pid = 0;
     int     pv[2];
 
-    static sigset_t csigmask;
+    static int csigmask;
 
-    static sigset_t ocsigmask;
+    static int ocsigmask;
     static int onosigchld = 0;
     static int nosigchld = 0;
 
@@ -226,7 +226,7 @@ execute(t, wanttty, pipein, pipeout)
 	    else {
 		int     ochild, osetintr, ohaderr, odidfds;
 		int     oSHIN, oSHOUT, oSHERR, oOLDSTD, otpgrp;
-		sigset_t omask;
+		int	omask;
 
 		/*
 		 * Prepare for the vfork by saving everything that the child

bin/csh/set.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: set.c,v 1.4 1995/07/07 23:13:11 ache Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -819,7 +819,7 @@ plist(p)
     int len;
 
     if (setintr)
-	(void) sigsetmask(sigblock((sigset_t) 0) & ~sigmask(SIGINT));
+	(void) sigsetmask(sigblock(0) & ~sigmask(SIGINT));
 
     for (;;) {
 	while (p->v_left)

bin/csh/str.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: str.c,v 1.3 1995/05/30 00:06:39 rgrimes Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/csh/time.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: time.c,v 1.5 1995/05/30 00:06:40 rgrimes Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/date/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
-#	$Id: Makefile,v 1.2 1994/09/24 02:54:33 davidg Exp $
+# $FreeBSD$
 
 PROG=	date
 SRCS=	date.c netdate.c vary.c

bin/date/date.1

@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)date.1	8.3 (Berkeley) 4/28/95
-.\"	$Id: date.1,v 1.8.2.6 1997/10/03 12:54:28 danny Exp $
+.\" $FreeBSD$
 .\"
 .Dd November 17, 1993
 .Dt DATE 1
@@ -52,7 +52,7 @@
 .Op Fl f Ar fmt Ar date | [[[[yy]mm]dd]HH]MM[\&.ss]
 .Op Cm + Ns Ar format
 .Sh DESCRIPTION
-.Nm
+.Nm Date
 displays the current date and time when invoked without arguments.
 Providing arguments will format the date and time in a user-defined
 way or set the date.
@@ -84,12 +84,12 @@ is used to synchronize the clocks on groups of machines.
 By default, if
 .Xr timed
 is running,
-.Nm date
+.Nm
 will set the time on all of the machines in the local group.
 The
 .Fl n
 option stops
-.Nm date
+.Nm
 from setting the time for other than the current machine.
 .It Fl r
 Print out the date and time in
@@ -112,14 +112,14 @@ Adjust the minute, hour, month day, week day, month or year according to
 .Ar val .
 If
 .Ar val
-is preceeded with a plus or minus sign, the date is adjusted forwards
+is preceded with a plus or minus sign, the date is adjusted forwards
 or backwards according to the remaining string, otherwise the relevant
 part of the date is set.  The date can be adjusted as many times as
 required using these flags.  Flags are processed in the order given.
 .Pp
 Minutes are in the range 0-59, hours are in the range 1-12, month days
-are in the range 1-31, week days are in the range 0-6 (sun-sat), months
-are in the range 1-12 (jan-dec) and years are in the range 80-38 or
+are in the range 1-31, week days are in the range 0-6 (Sun-Sat), months
+are in the range 1-12 (Jan-Dec) and years are in the range 80-38 or
 1980-2038.
 .Pp
 If
@@ -183,7 +183,7 @@ and years are handled automatically.
 .Sh EXAMPLES
 The command:
 .Bd -literal -offset indent
-date "+DATE: 19%y-%m-%d%nTIME: %H:%M:%S"
+date "+DATE: %Y-%m-%d%nTIME: %H:%M:%S"
 .Ed
 .Pp
 will display:
@@ -219,7 +219,7 @@ The command:
 date -v1d -v+1m -v-1d -v-fri
 .Ed
 .Pp
-will display the last friday of the month:
+will display the last Friday of the month:
 .Bd -literal -offset indent
 Fri Aug 29 04:31:11 BST 1997
 .Ed
@@ -242,7 +242,7 @@ date 1432
 sets the time to
 .Li "2:32 PM" ,
 without modifying the date.
-.Sh ENVIRONMENT VARIABLES
+.Sh ENVIRONMENT
 The execution of
 .Nm
 is affected by the following environment variables:
@@ -250,7 +250,7 @@ is affected by the following environment variables:
 .It Ev TZ
 The timezone to use when displaying dates.
 The normal format is a pathname relative to
-.Dq Pa /usr/share/zoneinfo .
+.Pa /usr/share/zoneinfo .
 For example, the command
 .Dq TZ=America/Los_Angeles date
 displays the current time in California.
@@ -261,9 +261,9 @@ for more information.
 .Sh FILES
 .Bl -tag -width /var/log/messages -compact
 .It Pa /var/log/wtmp
-A record of date resets and time changes.
+a record of date resets and time changes
 .It Pa /var/log/messages
-A record of the user setting the time.
+a record of the user setting the time
 .El
 .Sh SEE ALSO
 .Xr gettimeofday 2 ,
@@ -285,14 +285,14 @@ Occasionally, when
 synchronizes the time on many hosts, the setting of a new time value may
 require more than a few seconds.
 On these occasions,
-.Nm date
+.Nm
 prints:
 .Ql Network time being set .
 The message
 .Ql Communication error with timed
 occurs when the communication
 between
-.Nm date
+.Nm
 and
 .Xr timed
 fails.
@@ -313,7 +313,7 @@ will be running on
 .Tn GMT .
 .Sh STANDARDS
 The
-.Nm date
+.Nm
 command is expected to be compatible with
 .St -p1003.2 .
 .Sh HISTORY

bin/date/date.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: date.c,v 1.7.2.6 1997/10/03 12:54:30 danny Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/date/extern.h

@@ -31,7 +31,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)extern.h	8.1 (Berkeley) 5/31/93
- *	$Id$
+ * $FreeBSD$
  */
 
 int	netsettime __P((time_t));

bin/date/netdate.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: netdate.c,v 1.3.6.1 1997/03/10 19:51:16 guido Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/date/vary.c

@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ * $FreeBSD$
  */
 
 #include <time.h>
@@ -38,8 +38,8 @@ struct trans {
 
 static struct trans trans_mon[] = {
   { 1, "january" }, { 2, "february" }, { 3, "march" }, { 4, "april" },
-  { 6, "june" }, { 7, "july" }, { 8, "august" }, { 9, "september" },
-  { 10, "october" }, { 11, "november" }, { 12, "december" },
+  { 5, "may" }, { 6, "june" }, { 7, "july" }, { 8, "august" },
+  { 9, "september" }, { 10, "october" }, { 11, "november" }, { 12, "december" },
   { -1, NULL }
 };
 

bin/date/vary.h

@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id$
+ * $FreeBSD$
  */
 
 struct vary {

bin/dd/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
-#	$Id$
+# $FreeBSD$
 
 PROG=	dd
 SRCS=	args.c conv.c conv_tab.c dd.c misc.c position.c

bin/dd/args.c

@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: args.c,v 1.3.8.2 1997/08/24 21:45:26 jkh Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/dd/conv.c

@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: conv.c,v 1.3.8.1 1996/11/21 16:30:30 phk Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/dd/conv_tab.c

@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: conv_tab.c,v 1.3 1995/01/17 23:04:28 ache Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/dd/dd.1

@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)dd.1	8.2 (Berkeley) 1/13/94
-.\"	$Id: dd.1,v 1.2.8.2 1997/08/24 21:45:30 jkh Exp $
+.\" $FreeBSD$
 .\"
 .Dd January 13, 1994
 .Dt DD 1
@@ -52,7 +52,7 @@ Input data is read and written in 512-byte blocks.
 If input reads are short, input from multiple reads are aggregated
 to form the output block.
 When finished,
-.Nm dd
+.Nm
 displays the number of complete and partial input and output blocks
 and truncated input records to the standard error output.
 .Pp
@@ -237,7 +237,7 @@ will be positioned past the block in which the error occurred using
 Do not truncate the output file.
 This will preserve any blocks in the output file not explicitly written
 by
-.Nm dd .
+.Nm Ns .
 The
 .Cm notrunc
 value is not supported for tapes.
@@ -287,7 +287,7 @@ in an integer, respectively.
 Two or more numbers may be separated by an ``x'' to indicate a product.
 .Pp
 When finished,
-.Nm dd
+.Nm
 displays the number of complete and partial input and output blocks,
 truncated input records and odd-length byte-swapping blocks to the
 standard error output.
@@ -310,7 +310,7 @@ This means that the final output block may be shorter than the output
 block size.
 .Pp
 If
-.Nm dd
+.Nm
 receives a
 .Dv SIGINFO
 (see the ``status'' argument for
@@ -319,17 +319,17 @@ signal, the current input and output block counts will
 be written to the standard error output
 in the same format as the standard completion message.
 If
-.Nm dd
+.Nm
 receives a
 .Dv SIGINT
 signal, the current input and output block counts will
 be written to the standard error output
 in the same format as the standard completion message and
-.Nm dd
+.Nm
 will exit.
 .Pp
 The
-.Nm dd
+.Nm
 utility exits 0 on success and >0 if an error occurred.
 .Sh SEE ALSO
 .Xr cp 1 ,
@@ -337,7 +337,7 @@ utility exits 0 on success and >0 if an error occurred.
 .Xr tr 1
 .Sh STANDARDS
 The
-.Nm dd
+.Nm
 utility is expected to be a superset of the
 .St -p1003.2
 standard.

bin/dd/dd.c

@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: dd.c,v 1.5.2.4 1998/01/09 09:13:06 joerg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/dd/dd.h

@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)dd.h	8.3 (Berkeley) 4/2/94
- *	$Id: dd.h,v 1.2.8.2 1998/02/11 02:24:40 asami Exp $
+ * $FreeBSD$
  */
 
 /* Input/output stream state. */

bin/dd/extern.h

@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)extern.h	8.3 (Berkeley) 4/2/94
- *	$Id$
+ * $FreeBSD$
  */
 
 #include <sys/cdefs.h>

bin/dd/misc.c

@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: misc.c,v 1.2.8.3 1998/02/11 02:24:41 asami Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint
@@ -100,9 +100,10 @@ summaryx(notused)
 
 /* ARGSUSED */
 void
-terminate(notused)
-	int notused;
+terminate(sig)
+	int sig;
 {
 
-	exit(0);
+	/* XXX exit() shouldn't call exit() from a signal handler. */
+	exit(sig == 0 ? 0 : 1);
 }

bin/dd/position.c

@@ -34,7 +34,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: position.c,v 1.2 1994/09/24 02:55:03 davidg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/df/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.2 (Berkeley) 4/1/94
-#	$Id$
+# $FreeBSD$
 
 PROG=	df
 BINGRP=	operator

bin/df/df.1

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"     @(#)df.1	8.2 (Berkeley) 1/13/94
-.\"	$Id: df.1,v 1.4.2.2 1997/09/19 06:18:10 charnier Exp $
+.\" $FreeBSD$
 .\"
 .Dd January 13, 1994
 .Dt DF 1
@@ -40,7 +40,7 @@
 .Nd display free disk space
 .Sh SYNOPSIS
 .Nm df
-.Op Fl ink
+.Op Fl ikn
 .Op Fl t Ar type
 .Op Ar file | Ar filesystem ...
 .Sh DESCRIPTION
@@ -72,31 +72,37 @@ This option should be used if it is possible that one or more
 filesystems are in a state such that they will not be able to provide
 statistics without a long delay.
 When this option is specified,
-.Nm df
+.Nm
 will not request new statistics from the filesystems, but will respond
 with the possibly stale statistics that were previously obtained.
 .It Fl t
 Only print out statistics for filesystems of the specified types.
-The recognized types are:
-ufs, nfs, mfs, lfs, msdos, fdesc, portal, kernfs, procfs, afs, isofs,
-iso9660fs, cdfs, and cd9660,
-along with the aggregates:
-all (the default),
-local (ufs, mfs, lfs, msdos, cd9660),
-and misc (fdesc, portal, kernfs, procfs).
-The names isofs, iso9660fs, cdfs, and cd9660 are aliases to each other
-all of them refering to the same type of file system.
-The string ``no'' may be prepending to a type to get its complement
-(e.g. ``nonfs'' to get non-NFS filesystems).  The first
-.Fl t
-option overrides the default, additional such options will add to
-(or subtract from) the current set of types; e.g. either
-``df -t ufs -t lfs''
-or
-``df -t local -t nomfs''
-will display statistics for UFS and LFS filesystems.
+More than one type may be specified in a comma separated list.
+The list of filesystem types can be prefixed with
+.Dq no
+to specify the filesystem types for which action should
+.Em not
+be taken.
+For example, the
+.Nm
+command:
+.Bd -literal -offset indent
+df -t nonfs,mfs
+.Ed
+.Pp
+lists all filesystems except those of type
+.Tn NFS
+and
+.Tn MFS .
+The
+.Xr sysctl 8
+command can be used to find out the types of filesystems
+that are available on the system:
+.Bd -literal -offset indent
+sysctl vfs
+.Ed
 .El
-.Sh ENVIRONMENT VARIABLES
+.Sh ENVIRONMENT
 .Bl -tag -width BLOCKSIZE
 .It Ev BLOCKSIZE
 If the environment variable
@@ -111,15 +117,16 @@ and
 flags are ignored if a file or filesystem is specified.
 .Sh SEE ALSO
 .Xr quota 1 ,
-.Xr statfs 2 ,
 .Xr fstatfs 2 ,
 .Xr getfsstat 2 ,
+.Xr statfs 2 ,
 .Xr getmntinfo 3 ,
 .Xr fstab 5 ,
 .Xr mount 8 ,
-.Xr quot 8
+.Xr quot 8 ,
+.Xr sysctl 8
 .Sh HISTORY
 A
-.Nm df
+.Nm
 command appeared in
 .At v1 .

bin/df/df.c

@@ -35,7 +35,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: df.c,v 1.8.2.1 1996/12/13 17:15:11 joerg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/domainname/Makefile

@@ -1,4 +1,4 @@
-#	$Id$
+# $FreeBSD$
 
 PROG=	domainname
 

bin/domainname/domainname.1

@@ -30,7 +30,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	From: @(#)hostname.1	8.1 (Berkeley) 5/31/93
-.\"	$Id: domainname.1,v 1.2 1995/01/14 17:02:33 ats Exp $
+.\" $FreeBSD$
 .\"
 .Dd September 18, 1994
 .Dt DOMAINNAME 1
@@ -42,7 +42,7 @@
 .Nm domainname
 .Op Ar ypdomain
 .Sh DESCRIPTION
-.Nm domainname
+.Nm Domainname
 prints the name of the current YP/NIS domain.  The super-user can
 set the domain name by supplying an argument; this is usually done in the
 network initialization script

bin/domainname/domainname.c

@@ -40,7 +40,7 @@ static char copyright[] =
 #ifndef lint
 /*static char sccsid[] = "From: @(#)hostname.c	8.1 (Berkeley) 5/31/93"; */
 static const char rcsid[] =
-	"$Id: domainname.c,v 1.5 1995/03/19 13:28:17 joerg Exp $";
+  "$FreeBSD$";
 #endif /* not lint */
 
 #include <sys/param.h>

bin/echo/Makefile

@@ -1,5 +1,5 @@
 #	@(#)Makefile	8.1 (Berkeley) 5/31/93
-#	$Id$
+# $FreeBSD$
 
 PROG=	echo
 

bin/echo/echo.1

@@ -33,7 +33,7 @@
 .\" SUCH DAMAGE.
 .\"
 .\"	@(#)echo.1	8.1 (Berkeley) 7/22/93
-.\"	$Id: echo.1,v 1.2 1994/09/24 02:55:17 davidg Exp $
+.\" $FreeBSD$
 .\"
 .Dd July 22, 1993
 .Dt ECHO 1
@@ -47,7 +47,7 @@
 .Op "string ..."
 .Sh DESCRIPTION
 The
-.Nm echo
+.Nm
 utility writes any specified operands, separated by single blank (`` '')
 characters and followed by a newline (``\en'') character, to the standard
 output.
@@ -61,13 +61,13 @@ by iBCS2 compatible systems.
 .El
 .Pp
 The
-.Nm echo
+.Nm
 utility exits 0 on success, and >0 if an error occurs.
 .Sh SEE ALSO
 .Xr printf 1
 .Sh STANDARDS
 The
-.Nm echo
+.Nm
 utility is expected to be
 .St -p1003.2
 compatible.

bin/echo/echo.c

@@ -30,7 +30,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: echo.c,v 1.2 1994/09/24 02:55:18 davidg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/ed/Makefile

@@ -1,11 +1,11 @@
-#	$Id: Makefile,v 1.12 1995/10/03 15:44:50 markm Exp $
+# $FreeBSD$
 
 PROG=	ed
 SRCS=	buf.c cbc.c glbl.c io.c main.c re.c sub.c undo.c
-LINKS=  ${BINDIR}/ed ${BINDIR}/red
-MLINKS= ed.1 red.1
+LINKS=	${BINDIR}/ed ${BINDIR}/red
+MLINKS=	ed.1 red.1
 
-.if exists(../../secure) && !defined(NOCRYPT) && !defined(NOSECURE)
+.if exists(${.CURDIR}/../../secure) && !defined(NOCRYPT) && !defined(NOSECURE)
 DISTRIBUTION=des
 CFLAGS+=-DDES
 LDADD+= -L${CIPHEROBJDIR} -lcipher

bin/ed/POSIX

@@ -1,4 +1,4 @@
-$Id$
+$FreeBSD$
 
 This version of ed(1) is not strictly POSIX compliant, as described in
 the POSIX 1003.2 document.  The following is a summary of the omissions,

bin/ed/README

@@ -1,4 +1,4 @@
-$Id$
+$FreeBSD$
 
 ed is an 8-bit-clean, POSIX-compliant line editor.  It should work with
 any regular expression package that conforms to the POSIX interface

bin/ed/buf.c

@@ -31,7 +31,7 @@
 static char * const rcsid = "@(#)buf.c,v 1.4 1994/02/01 00:34:35 alm Exp";
 #else
 static char * const rcsid =
-	"$Id: buf.c,v 1.15 1997/12/31 12:25:33 helbig Exp $";
+  "$FreeBSD$";
 #endif
 #endif /* not lint */
 

bin/ed/cbc.c

@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)bdes.c	5.5 (Berkeley) 6/27/91
- *	$Id: cbc.c,v 1.5 1995/03/19 13:28:24 joerg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/ed/ed.h

@@ -25,7 +25,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)ed.h,v 1.5 1994/02/01 00:34:39 alm Exp
- *	$Id: ed.h,v 1.8 1994/11/03 21:46:55 davidg Exp $
+ * $FreeBSD$
  */
 
 #include <sys/param.h>		/* for MAXPATHLEN */

bin/ed/glbl.c

@@ -25,7 +25,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: glbl.c,v 1.3 1995/03/19 13:28:27 joerg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/ed/io.c

@@ -24,7 +24,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: io.c,v 1.4 1995/03/19 13:28:32 joerg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/ed/main.c

@@ -25,7 +25,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: main.c,v 1.6.2.1 1997/08/24 21:50:21 jkh Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/ed/re.c

@@ -25,7 +25,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: re.c,v 1.9 1995/03/19 13:28:36 joerg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/ed/sub.c

@@ -25,7 +25,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: sub.c,v 1.5 1995/03/19 13:28:38 joerg Exp $
+ * $FreeBSD$
  */
 
 #ifndef lint

bin/ed/test/Makefile

@@ -1,4 +1,4 @@
-#	$Id: Makefile,v 1.5 1994/09/24 02:55:35 davidg Exp $
+# $FreeBSD$
 
 SHELL=	/bin/sh
 ED=	${.OBJDIR}/ed

bin/ed/test/README

@@ -1,4 +1,4 @@
-#	$Id$
+# $FreeBSD$
 
 The files in this directory with suffixes `.t', `.d', `.r' and `.err' are
 used for testing ed.  To run the tests, set the ED variable in the Makefile

bin/ed/test/ckscripts.sh

@@ -3,7 +3,7 @@
 # and compares their output against the .r files, which contain
 # the correct output
 #
-#	$Id$
+# $FreeBSD$
 
 PATH="/bin:/usr/bin:/usr/local/bin/:."
 ED=$1