rt->cells[rt->crow][rt->ccol].ch = c;
rt->cells[rt->crow][rt->ccol].attr = rt->curattr;
rt->ccol++;
rt->line_dirty[rt->crow] = true;
rt->curpos_dirty = true;
rt->cells[rt->crow][rt->ccol].ch = c;
rt->cells[rt->crow][rt->ccol].attr = rt->curattr;
rt->ccol++;
rt->line_dirty[rt->crow] = true;
rt->curpos_dirty = true;