[doc] Expand/cross-ref MD5 commands, tweak anchors to avoid added spacing

2006-07-28 Paul Jakma <paul.jakma@sun.com>

	* main.texi: link-detect works on Solaris too.
	* ospfd.texi: Twiddle around with anchors a bit more.
	  Clarify how setting MD5 auth by area and by interface interact,
	  and add cross-references, as well as to the required
	  command for setting key material.
diff --git a/doc/main.texi b/doc/main.texi
index 4254379..b76a636 100644
--- a/doc/main.texi
+++ b/doc/main.texi
@@ -79,8 +79,8 @@
 @deffn {Interface Command} {link-detect} {}
 @deffnx {Interface Command} {no link-detect} {}
 Enable/disable link-detect on platforms which support this. Currently 
-only linux and with certain drivers - those which properly support the 
-IFF_RUNNING flag.
+only Linux and Solaris, and only where network interface drivers support reporting
+link-state via the IFF_RUNNING flag.
 @end deffn
 
 @node Static Route Commands