auth: Compiler warning fix

diff --git a/src/auth/db-ldap.c b/src/auth/db-ldap.c
index 502fc1ff8802c71c10325288abd6812d16eaf057..9222137b8f6fd066b43048e6c8617878f4eab80c 100644 (file)
--- a/src/auth/db-ldap.c
+++ b/src/auth/db-ldap.c
@@ -1019,7 +1019,7 @@ static int db_ldap_bind_sasl(struct ldap_connection *conn)
        return 0;
 }
 #else
-static int db_ldap_bind_sasl(struct ldap_connection *conn)
+static int db_ldap_bind_sasl(struct ldap_connection *conn ATTR_UNUSED)
 {
        i_unreached(); /* already checked at init */