* gpgme.texi (Registering I/O Callbacks): Fix description of EVENT
member of gpgme_event_io_t.
+
2006-11-01 Moritz Schulte <moritz@g10code.com>
* gpgme.texi (Data Buffer I/O Operations): Fixed entry for
@item gpgme_event_io_cb_t event
This is the function called by @acronym{GPGME} to signal an event for
-an operation. It is optional, but if you don't specify it, you can
-not retrieve the return value of the operation.
+an operation. It must be specified, because at least the start event
+must be processed.
@item void *event_data
This is passed as the first argument to the @code{event} function when