set_window_hscroll 1320 src/window.c     return set_window_hscroll (decode_live_window (window), XFIXNUM (ncol));
set_window_hscroll 6533 src/window.c     Lisp_Object result = set_window_hscroll (w, w->hscroll + requested_arg);
set_window_hscroll 6559 src/window.c     Lisp_Object result = set_window_hscroll (w, w->hscroll - requested_arg);