more EXIT STATUS tweaks; from Daniel Dickman

4 files changed, 18 insertions, 12 deletions

diff --git a/usr.bin/awk/awk.1 b/usr.bin/awk/awk.1
index 7a59cee51d1..6dad9ebbde2 100644
--- a/usr.bin/awk/awk.1
+++ b/usr.bin/awk/awk.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: awk.1,v 1.36 2010/08/25 19:21:04 deraadt Exp $
+.\"	$OpenBSD: awk.1,v 1.37 2010/10/01 07:06:16 jmc Exp $
 .\" EX/EE is a Bd
 .\"
 .\" Copyright (C) Lucent Technologies 1997
@@ -23,7 +23,7 @@
 .\" ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF
 .\" THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: August 25 2010 $
+.Dd $Mdocdate: October 1 2010 $
 .Dt AWK 1
 .Os
 .Sh NAME
@@ -710,6 +710,12 @@ Returns x shifted by n bits to the left.
 .It Fn rshift x n
 Returns y shifted by n bits to the right.
 .El
+.Sh EXIT STATUS
+.Ex -std awk
+.Pp
+But note that the
+.Ic exit
+expression can modify the exit status.
 .Sh EXAMPLES
 Print lines longer than 72 characters:
 .Pp
diff --git a/usr.bin/ctags/ctags.1 b/usr.bin/ctags/ctags.1
index 2b9154535ca..16d01bbc956 100644
--- a/usr.bin/ctags/ctags.1
+++ b/usr.bin/ctags/ctags.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ctags.1,v 1.20 2010/09/29 07:44:56 jmc Exp $
+.\"	$OpenBSD: ctags.1,v 1.21 2010/10/01 07:06:16 jmc Exp $
 .\"	$NetBSD: ctags.1,v 1.4 1995/03/26 20:14:04 glass Exp $
 .\"
 .\" Copyright (c) 1987, 1990, 1993
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)ctags.1	8.1 (Berkeley) 6/6/93
 .\"
-.Dd $Mdocdate: September 29 2010 $
+.Dd $Mdocdate: October 1 2010 $
 .Dt CTAGS 1
 .Os
 .Sh NAME
@@ -177,6 +177,8 @@ default output tags file
 .El
 .Sh EXIT STATUS
 .Ex -std ctags
+.Pp
+Duplicate objects are not considered errors.
 .Sh SEE ALSO
 .Xr ex 1 ,
 .Xr vi 1
diff --git a/usr.bin/getent/getent.1 b/usr.bin/getent/getent.1
index 42bec250385..7a641ac87e9 100644
--- a/usr.bin/getent/getent.1
+++ b/usr.bin/getent/getent.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: getent.1,v 1.8 2010/09/29 07:44:56 jmc Exp $
+.\"	$OpenBSD: getent.1,v 1.9 2010/10/01 07:06:16 jmc Exp $
 .\"	$NetBSD: getent.1,v 1.13 2005/09/11 23:16:15 wiz Exp $
 .\"
 .\" Copyright (c) 2004 The NetBSD Foundation, Inc.
@@ -28,7 +28,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: September 29 2010 $
+.Dd $Mdocdate: October 1 2010 $
 .Dt GETENT 1
 .Os
 .Sh NAME
@@ -97,7 +97,7 @@ will be retrieved using the appropriate enumeration function and printed.
 .Sh EXIT STATUS
 The
 .Nm
-utility exits with one of the following value:
+utility exits with one of the following values:
 .Pp
 .Bl -tag -width Ds -offset indent -compact
 .It 0
diff --git a/usr.bin/pr/pr.1 b/usr.bin/pr/pr.1
index 3712cb33793..49fd83acbe1 100644
--- a/usr.bin/pr/pr.1
+++ b/usr.bin/pr/pr.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: pr.1,v 1.22 2010/09/29 07:44:56 jmc Exp $
+.\"	$OpenBSD: pr.1,v 1.23 2010/10/01 07:06:16 jmc Exp $
 .\"
 .\" Copyright (c) 1991 Keith Muller.
 .\" Copyright (c) 1993
@@ -33,7 +33,7 @@
 .\"
 .\"     from: @(#)pr.1	8.1 (Berkeley) 6/6/93
 .\"
-.Dd $Mdocdate: September 29 2010 $
+.Dd $Mdocdate: October 1 2010 $
 .Dt PR 1
 .Os
 .Sh NAME
@@ -353,9 +353,7 @@ and
 require that both arguments, if present, not be separated from the option
 letter.
 .Sh EXIT STATUS
-The
-.Nm pr
-utility exits 0 on success, and 1 if an error occurs.
+.Ex -std pr
 .Pp
 Error messages are written to standard error during the printing
 process (if output is redirected) or after all successful