[Help-bash] [emacs] browser for bash scripts?

[Tom Roche]

Does anyone have code to make speedbar

http://www.gnu.org/s/emacs/manual/html_node/emacs/Speedbar.html

or other emacs code browser display/navigate bash scripts? I'd like,
e.g., to easily navigate between function definitions. Currently I'm
`find-grep`ing '^function ': that works, but is not nearly so pleasant
as was speedbar in JDEE

http://jdee.sourceforge.net/

(back when I did mostly java).

TIA, Tom Roche <address@hidden>