From bcea87a207ba5eeaf16173ad120cdc308399aff0 Mon Sep 17 00:00:00 2001
From: Phil Pennock <pdp@exim.org>
Date: Fri, 13 Apr 2018 18:35:20 -0400
Subject: [PATCH] Fix length expansion operator in DKIM downgrade example

---
 doc/doc-docbook/spec.xfpt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index a35a8bf26..dfe84c33d 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -39222,7 +39222,7 @@ This might, for instance, be done to enforce a policy restriction on
 hash-method or key-size:
 .code
   warn	condition =	${if eq {$dkim_verify_status}{pass}}
-	condition =	${if eq {$len_3:$dkim_algo}{rsa}}
+	condition =	${if eq {$length_3:$dkim_algo}{rsa}}
 	condition =	${if or {eq {$dkim_algo}{rsa-sha1}} \
 				{< {$dkim_key_length}{1024}} }
 	logwrite =	NOTE: forcing dkim verify fail (was pass)
-- 
2.30.2