<br />
\documentclass{article}</p>
<p>\begin{document}</p>
<p><<>>=<br />
print("R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under certain conditions. Type 'license()' or 'licence()' for distribution details.")<br />
@</p>
<p>\end{document}<br />
</p>
输出结果超出了pdf页面的宽度(没有自动换行),请问如何设置可以避免这个问题?