- add missing options and arguments to program's usage()

  and sync it with manpage's SYNOPSIS

- generally clean up a manpage's formatting

Reviewed by:	edwin

1 files changed, 27 insertions, 22 deletions

diff --git a/usr.sbin/tzsetup/tzsetup.8 b/usr.sbin/tzsetup/tzsetup.8
index 4d548fd..727207e 100644
--- a/usr.sbin/tzsetup/tzsetup.8
+++ b/usr.sbin/tzsetup/tzsetup.8
@@ -23,7 +23,8 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD$
-.Dd July 4, 2009
+.\"
+.Dd October 21, 2009
 .Dt TZSETUP 8
 .Os
 .Sh NAME
@@ -32,8 +33,8 @@
 .Sh SYNOPSIS
 .Nm
 .Op Fl nrs
-.Op Fl C Ar chroot directory
-.Op Ar zoneinfo file | zoneinfo name
+.Op Fl C Ar chroot_directory
+.Op Ar zoneinfo_file | zoneinfo_name
 .Sh DESCRIPTION
 The
 .Nm
@@ -50,24 +51,25 @@ the hardware clock does not keep
 .Pp
 The following option is available:
 .Bl -tag -offset indent -width Fl
-.It Fl C Ar chroot directory
+.It Fl C Ar chroot_directory
 Open all files and directories relative to
-.Ar chroot directory .
+.Ar chroot_directory .
 .It Fl n
 Do not create or copy files.
 .It Fl r
-Reinstall the zoneinfo file installed last time. The name is obtained from
+Reinstall the zoneinfo file installed last time.
+The name is obtained from
 .Pa /var/db/zoneinfo .
-.It Fl s 
+.It Fl s
 Skip the initial question about adjusting the clock if not set to
 .Tn UTC .
 .El
 .Pp
 It is possible to short-circuit the menu system by specifying the
 location of a
-.Ar zoneinfo file
+.Ar zoneinfo_file
 or the name of the
-.Ar zoneinfo name
+.Ar zoneinfo_name
 on the command line; this is intended mainly for pre-configured installation
 scripts or people who know which zoneinfo they want to install.
 .Sh TIMEZONE DATABASE
@@ -101,38 +103,41 @@ The source code to the database
 contains many additional comments and documentation references for the
 historically minded.
 .Sh FILES
-.Bl -tag -width /usr/share/zoneinfo/zone.tab -compact
+.Bl -tag -width ".Pa /usr/share/zoneinfo/zone.tab" -compact
 .It Pa /etc/localtime
-current time zone file.
+current time zone file
 .It Pa /etc/wall_cmos_clock
 see
-.Xr adjkerntz 8 .
+.Xr adjkerntz 8
 .It Pa /usr/share/misc/iso3166
 mapping of
 .Tn ISO
-3166 territory codes to names.
+3166 territory codes to names
 .It Pa /usr/share/zoneinfo
-directory for zoneinfo files.
+directory for zoneinfo files
 .It Pa /usr/share/zoneinfo/zone.tab
-mapping of timezone file to country and location.
+mapping of timezone file to country and location
 .It Pa /var/db/zoneinfo
-saved name of the timezone file installed last.
+saved name of the timezone file installed last
 .El
 .Sh EXAMPLES
 Normal usage, to select the right zoneinfo file via the dialog-based
 user interface:
-.Dl # tzsetup
+.Dl tzsetup
+.Pp
 Install the file
 .Pa /usr/share/zoneinfo/Australia/Sydney :
-.Dl # tzsetup /usr/share/zoneinfo/Australia/Sydney
+.Dl "tzsetup /usr/share/zoneinfo/Australia/Sydney"
+.Pp
 Install the zoneinfo file for Australia/Sydney, assumed to be located
 in
 .Pa /usr/share/zoneinfo :
-.Dl # tzsetup Australia/Sydney
+.Dl "tzsetup Australia/Sydney"
+.Pp
 After a reinstall of the zoneinfo files, you can reinstall the
-latest installed zoneinfo file: (as specified in
-.Pa /var/db/zoneinfo )
-.Dl # tzsetup -r
+latest installed zoneinfo file (as specified in
+.Pa /var/db/zoneinfo ) :
+.Dl "tzsetup -r"
 .Sh SEE ALSO
 .Xr date 1 ,
 .Xr adjtime 2 ,