GitLab

(Buffer-menu-isearch-buffers)
(Buffer-menu-isearch-buffers-regexp): New functions.
(Buffer-menu-mode-map): Bind "M-s a C-s" to
`Buffer-menu-isearch-buffers', and "M-s a M-C-s" to
`Buffer-menu-isearch-buffers-regexp'.
(list-buffers-noselect): Add one space after Info file name
according to the Info address convention.