1.Dd December 3, 2011 2.Dt XR-ARGS 1 3.Os OpenBSD 4.Sh NAME 5.Nm Xr-args 6.Nd additional arguments to cross references 7.Sh DESCRIPTION 8One single 9.Xr echo 1 10is fine, and so is an 11.Xr echo 1 followed by something else. 12.Pp 13But listen for multiple 14.Xr echo 1 Ns s . 15.Pp 16A call, an 17.Xr echo 1 , and 18another 19.Xr echo 1 . 20.Pp 21Finally, half an 22.Xr echo 23and no 24.Xr 25echo at all. 26