add URL for Internet Draft

diff --git a/demos/ssltest-ecc/README b/demos/ssltest-ecc/README
index 3e2c95cbeca7b38957333262f59904b30fba9a28..b045c28fb66ade1914a03f6b428ea359a3b5178e 100644 (file)
--- a/demos/ssltest-ecc/README
+++ b/demos/ssltest-ecc/README
@@ -1,4 +1,6 @@
-Scripts for using ECC ciphersuites with test/testssl.
+Scripts for using ECC ciphersuites with test/testssl
+(these ciphersuites are described in the Internet Draft available at
+http://www.ietf.org/internet-drafts/draft-ietf-tls-ecc-02.txt).
 
 Use ECCcertgen.sh, RSAcertgen.sh, ECC-RSAcertgen.sh to generate
 root, client and server certs of the following types: