Musannaf Ibn Abi Shayba 33:1338

Yunus ibn Muhammad narrated to us, he said: Abu 'Awanah narrated to us, from 'Asim ibn Bahdalah, he said: Abu Wa'il used to have a hut in which he and his riding beast would be. When he wanted to go on a military expedition, he would dismantle the hut. And when he returned, he would rebuild it.