Sort options.

Add options in usage() not documented.

1 files changed, 39 insertions, 21 deletions

diff --git a/contrib/isc-dhcp/client/dhclient.8 b/contrib/isc-dhcp/client/dhclient.8
index 14ba29d..a1168d4 100644
--- a/contrib/isc-dhcp/client/dhclient.8
+++ b/contrib/isc-dhcp/client/dhclient.8
@@ -41,17 +41,19 @@ dhclient - Dynamic Host Configuration Protocol Client
 .SH SYNOPSIS
 .B dhclient
 [
-.B -p
-.I port
+.B -Ddq1
 ]
 [
-.B -1
+.B -lf
+.I lease-file
 ]
 [
-.B -D
+.B -p
+.I port
 ]
 [
-.B -d
+.B -pf
+.I pidfile
 ]
 [
 .I if0
@@ -122,6 +124,22 @@ are specified on the command line dhclient will identify all network
 interfaces, elimininating non-broadcast interfaces if possible, and
 attempt to configure each interface.
 .PP
+The
+.B -D
+flag causes
+.B dhclient
+to save the script it creates for use in conjunction with
+.B dhclient-script
+in 
+.IR /tmp.
+.PP
+Dhclient will normally run in the foreground until it has configured
+an interface, and then will revert to running in the background.
+To run force dhclient to always run as a foreground process, the
+.B -d
+flag should be specified.  This is useful when running dhclient under
+a debugger, or when running it out of inittab on System V systems.
+.PP
 If dhclient should listen and transmit on a port other than the
 standard (port 68), the
 .B -p
@@ -140,31 +158,31 @@ number specified with the
 flag - if you wish to use alternate port numbers, you must configure
 any relay agents you are using to use the same alternate port numbers.
 .PP
-Dhclient will normally run in the foreground until it has configured
-an interface, and then will revert to running in the background.
-To run force dhclient to always run as a foreground process, the
-.B -d
-flag should be specified.  This is useful when running dhclient under
-a debugger, or when running it out of inittab on System V systems.
+The 
+.B -lf
+flag may be used to change the lease output file from the default of
+/var/db/dhclient.leases.
 .PP
 The
-.B -D
-flag causes
-.B dhclient
-to save the script it creates for use in conjunction with
-.B dhclient-script
-in 
-.IR /tmp.
+.B -pf
+flag may be used to change the PID file from the default of
+/var/run/dhclient.pid.
+.PP
+The
+.B -q
+flag may be used to reduce the amount of screen output from
+.B dhclient.
 .PP
 The
 .B -1
-flag cause dhclient to try once to get a lease.  If it fails, dhclient exits.
+flag cause dhclient to try once to get a lease.  If it fails, dhclient exits
+with exit code two.
 .PP
 .SH CONFIGURATION
 The syntax of the dhclient.conf(8) file is discussed seperately.
 .SH FILES
-.B /etc/dhclient.conf, /var/db/dhclient.leases, /var/run/dhclient.pid,
-.B /var/db/dhclient.leases~.
+.B /etc/dhclient.conf, /var/db/dhclient.leases, /var/db/dhclient.leases~.
+.B /var/run/dhclient.pid,
 .SH SEE ALSO
 dhclient.conf(5), dhclient.leases(5), dhclient-script(8)
 .SH AUTHOR