window_copy_cursor_next_word_end
static void window_copy_cursor_next_word_end(struct window_mode_entry *,
window_copy_cursor_next_word_end(wme, open, 0);
window_copy_cursor_next_word_end(wme, "", 0);
window_copy_cursor_next_word_end(wme, separators, 0);
window_copy_cursor_next_word_end(wme, data->separators, 1);