String expansions: support sha3 under OpenSSL (1.1.1+)

[exim.git] / doc / doc-docbook / spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index ad3a34214e6d81aaec899e7071b0c9ea8ba14ebf..c4209659ab54e7d32950bfad60850a695db18ba6 100644 (file)
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -10645,7 +10645,10 @@ the output length.  Values of 224, 256, 384 and 512 are accepted;
 with 256 being the default.
 
 The &%sha3%& expansion item is only supported if Exim has been
-compiled with GnuTLS 3.5.0 or later.
+compiled with GnuTLS 3.5.0 or later,
+.new
+or OpenSSL 1.1.1 or later.
+.wen
 
 
 .vitem &*${stat:*&<&'string'&>&*}*&