X-Git-Url: http://git.ozlabs.org/?p=ppp.git;a=blobdiff_plain;f=pppd%2Fpppd.8;h=06e945fce998080090da52837d1d3b69306c19a7;hp=c508d277df3aa5539dd3c0d94787d97f71709956;hb=a3f379befd11934466271aaca76b2809ae8595d0;hpb=aa4a985f6114d08cf4e47634fb6325da71016473

diff --git a/pppd/pppd.8 b/pppd/pppd.8
index c508d27..06e945f 100644
--- a/pppd/pppd.8
+++ b/pppd/pppd.8
@@ -1079,7 +1079,13 @@ under Linux and FreeBSD 2.2.8 and later.
 .TP
 .B unit \fInum
 Sets the ppp unit number (for a ppp0 or ppp1 etc interface name) for outbound
-connections.
+connections.  If the unit is already in use a dynamically allocated number will
+be used.
+.TP
+.B ifname \fIstring
+Set the ppp interface name for outbound connections.  If the interface name is
+already in use, or if the name cannot be used for any other reason, pppd will
+terminate.
 .TP
 .B unset \fIname
 Remove a variable from the environment variable for scripts that are