set_window_margins 70 src/window.c static struct window *set_window_margins (struct window *, Lisp_Object, set_window_margins 4165 src/window.c set_window_margins (w, BVAR (b, left_margin_cols), set_window_margins 7816 src/window.c struct window *w = set_window_margins (decode_live_window (window),