regenerate docs
diff --git a/doc/pyOpenSSL.txt b/doc/pyOpenSSL.txt
index cd89173..fbc1fae 100644
--- a/doc/pyOpenSSL.txt
+++ b/doc/pyOpenSSL.txt
@@ -263,6 +263,8 @@
YYYYMMDDhhmmss+hhmm
YYYYMMDDhhmmss-hhmm
+ If no value exists for this field, None is returned.
+
get_notAfter()
Return a string giving the time after which the certificate is
not valid. The string is formatted as an ASN1 GENERALIZEDTIME:
@@ -271,6 +273,8 @@
YYYYMMDDhhmmss+hhmm
YYYYMMDDhhmmss-hhmm
+ If no value exists for this field, None is returned.
+
set_notBefore(when)
Change the time before which the certificate is not valid. when
is a string formatted as an ASN1 GENERALIZEDTIME: