doc update

diff --git a/src/certtool-args.def b/src/certtool-args.def
index 65a4e10c25580890d60c03dfd3f8d6c95418dd27..46eb24227669298152e2728e39bb55be6e0bc660 100644 (file)
--- a/src/certtool-args.def
+++ b/src/certtool-args.def
@@ -214,7 +214,7 @@ flag = {
 flag = {
     name      = fingerprint;
     descrip   = "Print the fingerprint of the given certificate";
-    doc       = "This is a simple hash of the DER encoding of the certificate. It is always better to use the key-id.";
+    doc       = "This is a simple hash of the DER encoding of the certificate. It can be combined with the --hash parameter. However, it is recommended for identification to use the key-id which depends only on the certificate's key.";
 };
 
 flag = {