Add ssl.el discussion.

diff --git a/contrib/README b/contrib/README
index 148ba57..2b33fa5 100644 (file)
--- a/contrib/README
+++ b/contrib/README
@@ -42,6 +42,10 @@ one-line-cookie.diff
 
 ssl.el
 
+        Obsolete interface to OpenSSL.  Completely replaced by
+        lisp/tls.el, which supports both GnuTLS and OpenSSL.  This
+        file will be removed eventually.
+
 ucs-tables.el
 
        This file provides improved Unicode functionality.  It defines