bbuf_clone       1845 regparse.c     	return bbuf_clone(pbuf, bbuf2);
bbuf_clone       1861 regparse.c         r = bbuf_clone(pbuf, bbuf2);
bbuf_clone       1927 regparse.c           return bbuf_clone(pbuf, bbuf2);
bbuf_clone       1932 regparse.c           return bbuf_clone(pbuf, bbuf1);