more EXIT STATUS bits; from Daniel Dickman

4 files changed, 23 insertions, 14 deletions

diff --git a/usr.bin/cut/cut.1 b/usr.bin/cut/cut.1
index eb0ce1f3936..99368af4de3 100644
--- a/usr.bin/cut/cut.1
+++ b/usr.bin/cut/cut.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: cut.1,v 1.17 2010/09/03 11:09:28 jmc Exp $
+.\"	$OpenBSD: cut.1,v 1.18 2010/10/21 13:20:51 jmc Exp $
 .\"	$NetBSD: cut.1,v 1.6 1995/10/02 20:19:26 jtc Exp $
 .\"
 .\" Copyright (c) 1989, 1990, 1993
@@ -33,7 +33,7 @@
 .\"
 .\"     @(#)cut.1	8.1 (Berkeley) 6/6/93
 .\"
-.Dd $Mdocdate: September 3 2010 $
+.Dd $Mdocdate: October 21 2010 $
 .Dt CUT 1
 .Os
 .Sh NAME
@@ -113,9 +113,7 @@ Suppresses lines with no field delimiter characters.
 Unless specified, lines with no delimiters are passed through unmodified.
 .El
 .Sh EXIT STATUS
-The
-.Nm
-utility exits 0 on success or 1 if an error occurred.
+.Ex -std cut
 .Sh EXAMPLES
 Extract login names and shells from the system
 .Xr passwd 5
diff --git a/usr.bin/m4/m4.1 b/usr.bin/m4/m4.1
index be1f3d171b3..788dcae6313 100644
--- a/usr.bin/m4/m4.1
+++ b/usr.bin/m4/m4.1
@@ -1,4 +1,4 @@
-.\"	@(#) $OpenBSD: m4.1,v 1.58 2010/09/19 21:30:04 jmc Exp $
+.\"	@(#) $OpenBSD: m4.1,v 1.59 2010/10/21 13:20:51 jmc Exp $
 .\"
 .\" Copyright (c) 1989, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -30,7 +30,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: September 19 2010 $
+.Dd $Mdocdate: October 21 2010 $
 .Dt M4 1
 .Os
 .Sh NAME
@@ -433,6 +433,12 @@ Returns the current file's line number.
 .It Ic __file__
 Returns the current file's name.
 .El
+.Sh EXIT STATUS
+.Ex -std m4
+.Pp
+But note that the
+.Ic m4exit
+macro can modify the exit status.
 .Sh STANDARDS
 The
 .Nm
diff --git a/usr.bin/printf/printf.1 b/usr.bin/printf/printf.1
index ed00c3e0ac6..2e2ef455bb6 100644
--- a/usr.bin/printf/printf.1
+++ b/usr.bin/printf/printf.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: printf.1,v 1.24 2010/09/03 11:09:29 jmc Exp $
+.\"	$OpenBSD: printf.1,v 1.25 2010/10/21 13:20:51 jmc Exp $
 .\"
 .\" Copyright (c) 1989, 1990 The Regents of the University of California.
 .\" All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\"	from: @(#)printf.1	5.11 (Berkeley) 7/24/91
 .\"
-.Dd $Mdocdate: September 3 2010 $
+.Dd $Mdocdate: October 21 2010 $
 .Dt PRINTF 1
 .Os
 .Sh NAME
@@ -349,9 +349,7 @@ In no case does a non-existent or small field width cause truncation of
 a field; padding takes place only if the specified field width exceeds
 the actual width.
 .Sh EXIT STATUS
-The
-.Nm
-utility exits 0 on success or 1 on failure.
+.Ex -std printf
 .Sh EXAMPLES
 Convert a hexadecimal value to decimal and print it out:
 .Pp
diff --git a/usr.bin/talk/talk.1 b/usr.bin/talk/talk.1
index 95b16743a0f..ef920a9fe27 100644
--- a/usr.bin/talk/talk.1
+++ b/usr.bin/talk/talk.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: talk.1,v 1.23 2009/02/10 19:24:17 jmc Exp $
+.\"	$OpenBSD: talk.1,v 1.24 2010/10/21 13:20:51 jmc Exp $
 .\"	$NetBSD: talk.1,v 1.3 1994/12/09 02:14:23 jtc Exp $
 .\"
 .\" Copyright (c) 1983, 1990, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)talk.1	8.1 (Berkeley) 6/6/93
 .\"
-.Dd $Mdocdate: February 10 2009 $
+.Dd $Mdocdate: October 21 2010 $
 .Dt TALK 1
 .Os
 .Sh NAME
@@ -124,6 +124,13 @@ to find the recipient's machine
 .It Pa /var/run/utmp
 to find the recipient's tty
 .El
+.Sh EXIT STATUS
+The
+.Nm
+utility exits 0 on success, and \*(Gt0 if either an error occurred or
+.Nm
+is
+invoked on an unsupported terminal.
 .Sh SEE ALSO
 .Xr mail 1 ,
 .Xr mesg 1 ,