Fix compile warning.

diff --git a/ext/pgsql/pgsql.c b/ext/pgsql/pgsql.c
index 70aa5302299a2537bba07383d177b22c65d17e40..f5bf85e7e9d4adc5e161db49f2818ebf2981526c 100644 (file)
--- a/ext/pgsql/pgsql.c
+++ b/ext/pgsql/pgsql.c
@@ -1564,8 +1564,10 @@ PHP_FUNCTION(pg_last_oid)
        zval **result;
        PGresult *pgsql_result;
        pgsql_result_handle *pg_result;
+#ifdef HAVE_PQOIDVALUE
        Oid oid;
-       
+#endif
+
        if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &result)==FAILURE) {
                WRONG_PARAM_COUNT;
        }