===================================================================
RCS file: /cvs/mandoc/regress/mdoc/Xr/args.in,v
retrieving revision 1.1
retrieving revision 1.4
diff -u -p -r1.1 -r1.4
--- mandoc/regress/mdoc/Xr/args.in	2017/02/08 03:03:14	1.1
+++ mandoc/regress/mdoc/Xr/args.in	2017/07/04 15:26:24	1.4
@@ -1,6 +1,7 @@
-.Dd December 3, 2011
+.\" $OpenBSD: args.in,v 1.4 2017/07/04 15:26:24 schwarze Exp $
+.Dd $Mdocdate: July 4 2017 $
 .Dt XR-ARGS 1
-.Os OpenBSD
+.Os
 .Sh NAME
 .Nm Xr-args
 .Nd additional arguments to cross references
@@ -8,18 +9,22 @@
 One single
 .Xr echo 1
 is fine, and so is an
-.Xr echo 1 followed by something else.
+.Xr echo 1 followed by something "Em" else .
 .Pp
 But listen for multiple
 .Xr echo 1 Ns s .
 .Pp
 A call, an
-.Xr echo 1 , and
+.Xr "(" echo 1 ")" , and
 another
 .Xr echo 1 .
 .Pp
-Finally, half an
+Finally, an
+.Xr ( echo 1)
+without a blank, half an
 .Xr echo ,
+no blank after half an
+.Xr echo,
 no echo
 .Xr ,
 and no