+diff -ur postfix-2.4.5/src/smtpd/smtpd_check.c postfix-2.4.5-proxy/src/smtpd/smtpd_check.c
+--- postfix-2.4.5/src/smtpd/smtpd_check.c 2007-09-11 00:27:30.414953649 +0200
++++ postfix-2.4.5-proxy/src/smtpd/smtpd_check.c 2007-09-11 00:10:33.804822948 +0200
+@@ -378,7 +378,7 @@
+ * mail.
+ */
+ static void PRINTFLIKE(5, 6) defer_if(SMTPD_DEFER *, int, int, const char *, const char *,...);
+-static int PRINTFLIKE(5, 6) smtpd_check_reject(SMTPD_STATE *, int, int, const char *, const char *,...);
++int PRINTFLIKE(5, 6) smtpd_check_reject(SMTPD_STATE *, int, int, const char *, const char *,...);
+
+ #define DEFER_IF_REJECT2(state, class, code, dsn, fmt, a1, a2) \
+ defer_if(&(state)->defer_if_reject, (class), (code), (dsn), (fmt), (a1), (a2))
+@@ -759,7 +759,7 @@