[exim-cvs] Docs: tweak ARC description

Gitweb: https://git.exim.org/exim.git/commitdiff/a1d4300b12abf65bb714f88f60f5719f66e66410

Commit:     a1d4300b12abf65bb714f88f60f5719f66e66410
Parent:     06e272a37fca29df8be58167a30818857a78e348
Author:     Jeremy Harris <jgh146exb@???>
AuthorDate: Sat Oct 6 23:20:07 2018 +0100
Committer:  Jeremy Harris <jgh146exb@???>
CommitDate: Sat Oct 6 23:20:07 2018 +0100

    Docs: tweak ARC description
---
 doc/doc-txt/experimental-spec.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/doc-txt/experimental-spec.txt b/doc/doc-txt/experimental-spec.txt
index 0ad7f0d..49935fb 100644
--- a/doc/doc-txt/experimental-spec.txt
+++ b/doc/doc-txt/experimental-spec.txt
@@ -803,7 +803,7 @@ standard header.
     Note that it would be wise to strip incoming messages of A-R headers
     that claim to be from our own <admd-identifier>.

-There are three new variables: $arc_state, $arc_state_reason, $arc_domains:
+There are four new variables:

   $arc_state        One of pass, fail, none
   $arc_state_reason    (if fail, why)