rem: l = v;
context: eval5 (void){  VALUE *l;  VALUE *r;  VALUE *v;#ifdef EVAL_TRACE  trace ("eval5");#endif  l = eval6 ();  while (1)    {      if (nextarg (":"))	{	  r = eval6 ();	  v = docolon (l, r);	  freev (l);	  freev (r);	  l = v;	}      else	return l;    }}