remove usage of undefined DIGEST_DAYS_BACK

diff --git a/functions.php b/functions.php
index 7028958f05f92a8c425208abca4258865deab4ac..1475bc053963c3e2cefacfc4b7e18840470d3f45 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -2408,7 +2408,7 @@
                if (!DIGEST_ENABLE) return false;
 
                $user_limit = DIGEST_EMAIL_LIMIT;
-               $days = DIGEST_DAYS_BACK;
+               $days = 1;
 
                print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";