redraw-modeline

redraw-modeline is an alias for `force-mode-line-update' in `subr.el'.

(redraw-modeline &optional ALL)

This function is obsolete since 24.3;
use `force-mode-line-update' instead.

Force redisplay of the current buffer's mode line and header line.
With optional non-nil ALL, force redisplay of all mode lines and
header lines. This function also forces recomputation of the
menu bar menus and the frame title.