X-Git-Url: https://git.distorted.org.uk/~mdw/exim-config/blobdiff_plain/a09e121325e480dfee2e51e135be2deb18192796..1724717ca9bf5c05faf57f288121ba59a4ad91b3:/config.m4

diff --git a/config.m4 b/config.m4
index 5e3cc9b..7fba559 100644
--- a/config.m4
+++ b/config.m4
@@ -81,16 +81,16 @@ DEFCONF(relay_clients, <m4_dnl
 )
 
 ## DKIM headers list.
-DEFCONF(dkim_headers, m4_dnl
-References : In-Reply-To : Subject : To : Date : Message-ID : m4_dnl
-From : Sender : Reply-To : Cc : m4_dnl
-Resent-Date : Resent-From : Resent-Sender : Resent-To : Resent-Cc : m4_dnl
-Resent-Message-ID : m4_dnl
-Content-Transfer-Encoding : Content-Type : MIME-Version : m4_dnl
-Content-ID : Content-Description : m4_dnl
-List-Id : List-Help : List-Unsubscribe : List-Subscribe : m4_dnl
-List-Post : List-Owner : List-Archive m4_dnl
-)
+## Surprise!  Internal whitespace isn't allowed here.
+DEFCONF(dkim_headers,m4_dnl
+References:In-Reply-To:Subject:To:Date:Message-ID:m4_dnl
+From:Sender:Reply-To:Cc:m4_dnl
+Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:m4_dnl
+Resent-Message-ID:m4_dnl
+Content-Transfer-Encoding:Content-Type:MIME-Version:m4_dnl
+Content-ID:Content-Description:m4_dnl
+List-Id:List-Help:List-Unsubscribe:List-Subscribe:m4_dnl
+List-Post:List-Owner:List-Archive)
 
 ## TLS certificate list.
 DEFCONF(certlist,