remove unreferenced var came in with merge

diff --git a/ext/wddx/wddx.c b/ext/wddx/wddx.c
index 11b66f14c14dc8ac14cf25a37462c8a88aa71bf5..e21d178edfff30a902779ec07b113d05d38e00d4 100644 (file)
--- a/ext/wddx/wddx.c
+++ b/ext/wddx/wddx.c
@@ -499,8 +499,6 @@ static void php_wddx_serialize_object(wddx_packet *packet, zval *obj)
                        php_wddx_add_chunk_static(packet, WDDX_STRUCT_E);
                }
        } else {
-               uint key_len;
-
                php_wddx_add_chunk_static(packet, WDDX_STRUCT_S);
                snprintf(tmp_buf, WDDX_BUF_LEN, WDDX_VAR_S, PHP_CLASS_NAME_VAR);
                php_wddx_add_chunk(packet, tmp_buf);