lm-synopsis
lm-synopsis is an interactive compiled Lisp function in `lisp-mnt.el
'.
(lm-synopsis &optional FILE SHOWALL)
Generate a synopsis listing for the buffer or the given FILE if given.
If FILE is a directory, recurse on its files and generate a report in
a temporary buffer. If SHOWALL is non-nil, also generate a line for files
which do not include a recognizable synopsis.