macro cleanup, mostly to use .Cm for fixed strings

to be passed as command line arguments;
from Jan Stary <hans at stare dot cz>, tweaked by me

1 files changed, 20 insertions, 21 deletions

diff --git a/usr.bin/at/at.1 b/usr.bin/at/at.1
index f289d5c40a7..f03fefbd7ed 100644
--- a/usr.bin/at/at.1
+++ b/usr.bin/at/at.1
@@ -1,4 +1,4 @@
-.\" $OpenBSD: at.1,v 1.49 2014/01/30 13:31:28 jmc Exp $
+.\" $OpenBSD: at.1,v 1.50 2014/02/15 18:29:08 schwarze Exp $
 .\"
 .\" Copyright (C) 1993, 1994  Thomas Koenig
 .\" Copyright (C) 1993  David Parsons
@@ -24,7 +24,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: January 30 2014 $
+.Dd $Mdocdate: February 15 2014 $
 .Dt AT 1
 .Os
 .Sh NAME
@@ -130,7 +130,7 @@ queue.
 .It Fl t Ar time_arg
 Specify the job time.
 The argument should be of the form
-[[cc]yy]mmddHHMM[.SS],
+.Oo Oo Ar cc Oc Ns Ar yy Oc Ns Ar mmddHHMM Ns Op \&. Ns Ar SS ,
 where the parts of the argument represent the following:
 .Pp
 .Bl -tag -width Ds -compact -offset indent
@@ -171,15 +171,15 @@ or
 to run a job at a specific time of day.
 (If that time is already past, the next day is assumed.)
 You may also specify
-.Sy midnight ,
-.Sy noon ,
+.Cm midnight ,
+.Cm noon ,
 or
-.Sy teatime
+.Cm teatime
 (4pm)
 and you can have a time-of-day suffixed with
-.Dq AM
+.Cm AM
 or
-.Dq PM
+.Cm PM
 for running in the morning or the evening.
 You can also say what day the job will be run,
 by giving a date in the form
@@ -204,27 +204,26 @@ a typo.
 The specification of a date must follow the specification of
 the time of day.
 You can also give times like
-.Op Sq now
-.Sy + Ar count \%time-units ,
+.Oo Cm now Oc Cm + Ar count time-units ,
 where the time-units can be
-.Sy minutes ,
-.Sy hours ,
-.Sy days ,
-.Sy weeks ,
-.Sy months ,
+.Cm minutes ,
+.Cm hours ,
+.Cm days ,
+.Cm weeks ,
+.Cm months ,
 or
-.Sy years
+.Cm years
 (the singular forms are also accepted).
 You can tell
 .Nm at
 to run the job today by suffixing the time with
-.Sy today
+.Cm today
 and to run the job tomorrow by suffixing the time with
-.Sy tomorrow .
+.Cm tomorrow .
 The
-.Sy next
+.Cm next
 keyword may be used as an alias for
-.Sy + 1 .
+.Cm + 1 .
 .Pp
 For example, to run a job at 4pm three days from now, you would do
 .Ic at 4pm + 3 days .
@@ -366,7 +365,7 @@ this implementation permits a
 .Ar timespec
 argument.
 The
-.Sy teatime
+.Cm teatime
 keyword is an extension to the specification.
 .Pp
 The at.allow/deny mechanism is marked by