===================================================================
RCS file: /cvs/mandoc/roff.7,v
retrieving revision 1.101
retrieving revision 1.102
diff -u -p -r1.101 -r1.102
--- mandoc/roff.7	2018/08/19 17:46:14	1.101
+++ mandoc/roff.7	2018/08/21 18:15:22	1.102
@@ -1,4 +1,4 @@
-.\"	$Id: roff.7,v 1.101 2018/08/19 17:46:14 schwarze Exp $
+.\"	$Id: roff.7,v 1.102 2018/08/21 18:15:22 schwarze Exp $
 .\"
 .\" Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2010-2018 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: August 19 2018 $
+.Dd $Mdocdate: August 21 2018 $
 .Dt ROFF 7
 .Os
 .Sh NAME
@@ -634,6 +634,8 @@ produces
 in the input stream, and thus in the output: \fI\^XtFree\^\fP.
 Each occurrence of \e\e$* is replaced with all the arguments,
 joined together with single space characters.
+The variant \e\e$@ is similar, except that each argument is
+individually quoted.
 .Pp
 Since macros and user-defined strings share a common string table,
 defining a macro
@@ -1838,6 +1840,9 @@ Discard the rest of the physical input line and contin
 input line on the next physical input line, joining the text on
 both lines together as if it were on a single input line.
 This is a groff extension.
+.Ss \e$ Ns Ar arg
+Macro argument expansion, see
+.Sx de .
 .Ss \e%
 Hyphenation allowed at this point of the word; ignored by
 .Xr mandoc 1 .