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 1738035..5b7041f 100644
--- a/man/man8/ip-l2tp.8
+++ b/man/man8/ip-l2tp.8
@@ -15,10 +15,7 @@
.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 @@
.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