man: ip-l2tp.8: Fix BNF syntax

The 'ADDR' part of 'local' and 'remote' parameters is not optional, but
may also consist of the word 'any'. While at it, add missing whitespace
and fix fonts.

Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/man/man8/ip-l2tp.8 b/man/man8/ip-l2tp.8
index 1738035f2400c7138c8aa5eb3ea114ab214d6d2e..5b7041f93fc3d533ee3ea2de5df20bff0f488651 100644 (file)
--- a/man/man8/ip-l2tp.8
+++ b/man/man8/ip-l2tp.8
@@ -15,10 +15,7 @@ ip-l2tp - L2TPv3 static unmanaged tunnel configuration
 .ti -8
 .BR "ip l2tp add tunnel"
 .br
-.B remote
-.RI "[ " ADDR " ]"
-.B local
-.RI "[ " ADDR " ]"
+.BI remote " ADDR " local " ADDR "
 .br
 .B tunnel_id
 .IR ID
@@ -73,24 +70,21 @@ ip-l2tp - L2TPv3 static unmanaged tunnel configuration
 .IR ID
 .br
 .ti -8
-.BR "ip l2tp show tunnel"
-.B "[" tunnel_id
-.IR ID
-.B "]"
+.BR "ip l2tp show tunnel" " [ " tunnel_id
+.IR ID " ]"
 .br
 .ti -8
-.BR "ip l2tp show session"
-.B "[" tunnel_id
-.IR ID
-.B "] [" session_id
-.IR ID
-.B "]"
+.BR "ip l2tp show session" " [ " tunnel_id
+.IR ID .B " ] ["
+.B session_id
+.IR ID " ]"
 .br
 .ti -8
 .IR NAME " := "
 .IR STRING
 .ti -8
-.IR ADDR " := { " IP_ADDRESS " }"
+.IR ADDR " := { " IP_ADDRESS " |"
+.BR any " }"
 .ti -8
 .IR PORT " := { " NUMBER " }"
 .ti -8