Document dhcpcd spining with dhcpcd -x.

diff --git a/dhcpcd.8.in b/dhcpcd.8.in
index 9f7fcb03607c8ae1b3bb64193a39790818a008a2..67724a29a4f4fd8ed6c15fdfac18f1900bae7e9b 100644 (file)
--- a/dhcpcd.8.in
+++ b/dhcpcd.8.in
@@ -22,7 +22,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd August 7, 2008
+.Dd August 12, 2008
 .Dt DHCPCD 8 SMM
 .Sh NAME
 .Nm dhcpcd
@@ -266,13 +266,15 @@ Set the vendor option 02 with a hex code.
 Do the above and set a third option with a string and not an IP address.
 .D1 dhcpcd \-v 01,192.168.0.2 \-v 02,01:02:03:04:05 \-v 03,\e"192.168.0.2\e" eth0
 .It Fl x , -exit
-This causes an existing
+This will signal an existing
 .Nm
 process running on the
 .Ar interface
 to deconfigure the
 .Ar interface
 and exit.
+.Nm
+then waits until this process has exited.
 .It Fl D , -duid 
 Generate an
 .Li RFC 4361