Bug in ibuffer

[Leo]

,----[ C-h v ibuffer-saved-filter-groups RET ]
| ibuffer-saved-filter-groups is a variable defined in `ibuf-ext.el'.
| Its value is nil
| 
| Documentation:
| An alist of filtering groups to switch between.
| 
| This variable should look like (("STRING" QUALIFIERS)
|                                 ("STRING" QUALIFIERS) ...), where
| QUALIFIERS is a list of the same form as
| `ibuffer-filtering-qualifiers'.
| 
| See also the variables `ibuffer-filter-groups',
| `ibuffer-filtering-qualifiers', `ibuffer-filtering-alist', and the
| functions `ibuffer-switch-to-saved-filter-group',
| `ibuffer-save-filter-group'.
| 
| You can customize this variable.
| 
| [back]
`----

Function `ibuffer-switch-to-saved-filter-group' does not exist at all
but it appears in many variables such as `ibuffer-saved-filter-groups'.

However, `ibuffer-switch-to-saved-filter-groups' is defined in
ibuf-ext.el.

HTH,
-- 
.:  Leo  :.  [ sdl.web AT gmail.com ]  .:  [ GPG Key: 9283AA3F ]  :.

       Use the most powerful email client -- http://gnus.org/