speedbar-line-path

speedbar-line-path is an alias for `speedbar-line-directory' in `speedbar.el'.

(speedbar-line-path &optional DEPTH)

This function is obsolete since 22.1;
use `speedbar-line-directory' instead.

Retrieve the directory name associated with the current line.
This may require traversing backwards from DEPTH and combining the default
directory with these items. This function is replaceable in
`speedbar-mode-functions-list' as `speedbar-line-directory'.