+ (define-key-after map [menu-bar mark ibuffer-mark-by-content-regexp]
+ '(menu-item "Mark by content (regexp)..."
+ ibuffer-mark-by-content-regexp
+ :help "Mark buffers whose content matches a regexp"))
+ (define-key-after map [menu-bar mark mark-by-locked]
+ '(menu-item "Mark by locked buffers..." ibuffer-mark-by-locked
+ :help "Mark all locked buffers"))