[exim-cvs] Docs: add note on EC groups under GnuTLS

Gitweb: https://git.exim.org/exim.git/commitdiff/f0ff270537676f8473bad957e81746731fc3fd03

Commit:     f0ff270537676f8473bad957e81746731fc3fd03
Parent:     7fd82d0f79546e8c56c42244400bc5771481f1b7
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Mon Jan 9 11:52:33 2023 +0000
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Mon Jan 9 11:52:33 2023 +0000

    Docs: add note on EC groups under GnuTLS
---
 doc/doc-docbook/spec.xfpt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 7c8dee36f..49ec9fd4e 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -18457,7 +18457,9 @@ acceptable bound from 1024 to 2048.
.option tls_eccurve main string list&!! &`auto`&
.cindex TLS "EC cryptography"
This option selects EC curves for use by Exim when used with OpenSSL.
-It has no effect when Exim is used with GnuTLS.
+It has no effect when Exim is used with GnuTLS
+ (the equivalent can be done using a priority string for the
+&%tls_require_ciphers%& option).

After expansion it must contain
.new