speedbar-add-indicator

speedbar-add-indicator is a compiled Lisp function in `speedbar.el'.

(speedbar-add-indicator INDICATOR-STRING &optional REPLACE-THIS)

Add INDICATOR-STRING to the end of this speedbar line.
If INDICATOR-STRING is space, and REPLACE-THIS is a character,
then the existing indicator is removed. If there is already an
indicator, then do not add a space.