diff -Nur postfix-1.1.11-20020822.vanilla/src/util/dict_ldap.c postfix-1.1.11-20020822/src/util/dict_ldap.c
--- postfix-1.1.11-20020822.vanilla/src/util/dict_ldap.c	2002-08-22 16:35:09.000000000 +0200
+++ postfix-1.1.11-20020822/src/util/dict_ldap.c	2002-09-02 06:27:12.000000000 +0200
@@ -302,10 +302,16 @@
 			&dict_ldap->version) != LDAP_OPT_SUCCESS)
 	msg_warn("%s: Unable to set LDAP protocol version", myname);
 
-    if (msg_verbose)
-	msg_warn("%s: Actual Protocol version used was %d.",
-		 myname, ldap_get_option(dict_ldap->ld,
-		    LDAP_OPT_PROTOCOL_VERSION, (int *) dict_ldap->version));
+    if (msg_verbose) {
+	if (ldap_get_option(dict_ldap->ld,
+		            LDAP_OPT_PROTOCOL_VERSION, 
+                            &dict_ldap->version) != LDAP_OPT_SUCCESS)
+	    msg_warn("%s: Unable to get LDAP protocol version", myname);
+	else
+	    msg_warn("%s: Actual Protocol version used was %d.",
+		 myname, dict_ldap->version);
+    }
+
 #endif
 
     /*