X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/4a6a987a85df3ff3706a930aa580b0d5d708c580..c45dd1801a10dc40580d422218ae8bfcd7128fc8:/doc/doc-docbook/spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 04eafc0dc..ed9b0d710 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -24599,7 +24599,8 @@ role suffix.  For instance, &"joe/admin@EXAMPLE.ORG"&.
 .next
 .vindex "&$auth2$&"
 &$auth2$&: the &'authorization id'&, sent within SASL encapsulation after
-authentication.
+authentication.  If that was empty, this will also be set to the
+GSS Display Name.
 .endlist
 
 .wen