Document INFO.

diff --git a/texi/gnus.texi b/texi/gnus.texi
index 80acd4f..de96f7a 100644 (file)
--- a/texi/gnus.texi
+++ b/texi/gnus.texi
@@ -29672,7 +29672,7 @@ group and article numbers are when fetching articles by
 on successful article retrieval.
 
 
-@item (nnchoke-request-group GROUP &optional SERVER FAST)
+@item (nnchoke-request-group GROUP &optional SERVER FAST INFO)
 
 Get data on @var{group}.  This function also has the side effect of
 making @var{group} the current group.
@@ -29680,6 +29680,9 @@ making @var{group} the current group.
 If @var{fast}, don't bother to return useful data, just make @var{group}
 the current group.
 
+If @var{info}, it allows the backend to update the group info
+structure.
+
 Here's an example of some result data and a definition of the same:
 
 @example