if(p->ufd==NULL && fk_open(SEQ,FMT,a->ciunit)) err(a->cierr,114,"sfe") if(!p->ufmt) err(a->cierr,102,"sfe")
if(p->ufd==NULL && fk_open(SEQ,FMT,a->ciunit)) err(a->cierr,114,"sfe"); if(!p->ufmt) err(a->cierr,102,"sfe"); return(0); }
c_sfe(cilist *a) /* check */#endif{	unit *p;	if(a->ciunit >= MXUNIT || a->ciunit<0)		err(a->cierr,101,"startio");	p = &f__units[a->ciunit];	if(p->ufd==NULL && fk_open(SEQ,FMT,a->ciunit)) err(a->cierr,114,"sfe")	if(!p->ufmt) err(a->cierr,102,"sfe")