法苑珠林 99.37

99.37

又四分律云。時諸比丘患屋內臭。佛言。應灑掃。若故臭以香泥泥。若復臭應屋四角懸香。

The Dharmaguptaka-vinaya also says: At that time, the monks were troubled by a foul smell inside the room. The Buddha said, "You should sprinkle and sweep. If it is still foul, plaster it with fragrant clay. If it is foul again, you should hang incense in the four corners of the room."