submission-login: Fix printf type for SIZE in HELO reply

Fixes compiler warning with 32bit systems.

diff --git a/src/submission-login/client-authenticate.c b/src/submission-login/client-authenticate.c
index f61384f297a0019c2cce628dc31c9cebf6927a84..0648f5409301e41395a2aa8011bdb355fa4991f4 100644 (file)
--- a/src/submission-login/client-authenticate.c
+++ b/src/submission-login/client-authenticate.c
@@ -61,7 +61,7 @@ static void cmd_helo_reply(struct submission_client *subm_client,
 
                if (subm_client->set->submission_max_mail_size > 0) {
                        smtp_server_reply_ehlo_add_param(reply,
-                               "SIZE", "%zu",
+                               "SIZE", "%"PRIuUOFF_T,
                                subm_client->set->submission_max_mail_size);
                } else {
                        smtp_server_reply_ehlo_add(reply, "SIZE");