Mention that there is no zero year support

diff --git a/doc/limitations.rst b/doc/limitations.rst
index d52b87bb9fcbf3a7361a0ec6712d1e35d3ae5d0f..35f3456f00f0a059480dccd178ec23d96d820bd9 100644 (file)
--- a/doc/limitations.rst
+++ b/doc/limitations.rst
@@ -7,6 +7,7 @@ Limitations
   :py:class:`pyderasn.PrintableString`) are not validated
   in any way, except just trying to be decoded in ``ascii``,
   ``iso-8859-1``, ``utf-8/16/32`` correspondingly
+* :py:class:`pyderasn.GeneralizedTime` does not support zero year
 * :py:class:`pyderasn.UTCTime` and :py:class:`pyderasn.GeneralizedTime`
   support only DER-encoding
 * No REAL, RELATIVE OID, EXTERNAL, INSTANCE OF, EMBEDDED PDV, CHARACTER STRING