set-nested-alist
set-nested-alist is an autoloaded compiled Lisp function in `mule-util.el
'.
(set-nested-alist KEYSEQ ENTRY ALIST &optional LEN BRANCHES)
Set ENTRY for KEYSEQ in a nested alist ALIST.
Optional 4th arg LEN non-nil means the first LEN elements in KEYSEQ
are considered.
Optional 5th argument BRANCHES if non-nil is branches for a keyseq
longer than KEYSEQ.
See the documentation of `nested-alist-p' for more detail.