clarifying and linkifying the gnutls announcement.

diff --git a/website/news/modified-gnutls-2.4.x-available.mdwn b/website/news/modified-gnutls-2.4.x-available.mdwn
index d933675a18b7ab7b9548c48b2bd010ca8abb43d9..02acbc9ed304fe0e38964f2d1fb1c4d015423050 100644 (file)
--- a/website/news/modified-gnutls-2.4.x-available.mdwn
+++ b/website/news/modified-gnutls-2.4.x-available.mdwn
@@ -24,12 +24,27 @@ simply allows a "secret" key block to be written *without* storing any
 of the secret key material.  This is used by GnuPG on the primary key
 when the `--export-secret-subkeys` argument is given.
 
-You can read notes about the GNU S2K extensions in DETAILS from GnuPG,
-which you can fetch this way:
-
-       svn co svn://cvs.gnupg.org/gnupg/trunk/doc
-       less doc/DETAILS
-
+GnuPG's [DETAILS
+file](http://cvs.gnupg.org/cgi-bin/viewcvs.cgi/trunk/doc/DETAILS?root=GnuPG)
+describes this extension this way:
+
+       GNU extensions to the S2K algorithm
+       ===================================
+       S2K mode 101 is used to identify these extensions.
+       After the hash algorithm the 3 bytes "GNU" are used to make
+       clear that these are extensions for GNU, the next bytes gives the
+       GNU protection mode - 1000.  Defined modes are:
+         1001 - do not store the secret part at all
+         1002 - a stub to access smartcards (not used in 1.2.x)
+
+And [`gpg(1)`](http://linux.die.net/man/1/gpg) says of `--export-secret-subkeys`:
+
+
+       \[This\] command has the special property to render the secret
+       part of the primary key useless; this is a GNU extension to
+       OpenPGP and other implementations can not be expected to
+       successfully import such a key.
+       
 A version of this patch was first proposed [on
 `gnutls-dev`](http://lists.gnu.org/archive/html/gnutls-devel/2008-08/msg00005.html),
 and looks like it will be adopted upstream in the GnuTLS 2.6.x series,