X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/e520153e6c5035b99c25e2d6b7530237d9dbfa49..59932f7dcdc2b0906e1f4119513c6c36e99ee8c6:/src/src/functions.h

diff --git a/src/src/functions.h b/src/src/functions.h
index 0b77aa1fe..085ed5af7 100644
--- a/src/src/functions.h
+++ b/src/src/functions.h
@@ -470,7 +470,7 @@ extern void    transport_update_waiting(host_item *, uschar *);
 extern BOOL    transport_write_block(int, uschar *, int);
 extern BOOL    transport_write_string(int, const char *, ...);
 extern BOOL    transport_headers_send(address_item *, int, uschar *, uschar *,
-                 BOOL (*)(int, uschar *, int, BOOL), BOOL, rewrite_rule *, int);
+                 BOOL (*)(int, uschar *, int, unsigned), BOOL, rewrite_rule *, int);
 extern BOOL    transport_write_message(address_item *, int, int, int, uschar *,
                  uschar *, uschar *, uschar *, rewrite_rule *, int);
 extern void    tree_add_duplicate(uschar *, address_item *);