[doc] OSPF MD5 keyid documentation, fix texinfo warnings in bgpd.texi

2006-06-26 Paul Jakma <paul.jakma@sun.com>

	* ospfd.texi: Document that MD5 keyid is part of the protocol.
	* bgpd.texi: shut texinfo warnings up by replacing brackets in
	  variable with angle brackets.
diff --git a/doc/bgpd.texi b/doc/bgpd.texi
index 8c64d78..d82f6c3 100644
--- a/doc/bgpd.texi
+++ b/doc/bgpd.texi
@@ -277,7 +277,7 @@
 to the address of the bgp router.
 @end deffn
 
-@deffn {BGP} {neighbor @var{peer} update-source @var{(ifname|address)}} {}
+@deffn {BGP} {neighbor @var{peer} update-source @var{<ifname|address>}} {}
 @deffnx {BGP} {no neighbor @var{peer} update-source} {}
 Specify the IPv4 source address to use for the @acronym{BGP} session to this
 neighbour, may be specified as either an IPv4 address directly or