===================================================================
RCS file: /cvs/mandoc/eqn.7,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -p -r1.7 -r1.8
--- mandoc/eqn.7	2011/07/21 11:57:56	1.7
+++ mandoc/eqn.7	2011/07/21 12:34:09	1.8
@@ -1,4 +1,4 @@
-.\"	$Id: eqn.7,v 1.7 2011/07/21 11:57:56 kristaps Exp $
+.\"	$Id: eqn.7,v 1.8 2011/07/21 12:34:09 kristaps Exp $
 .\"
 .\" Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\"
@@ -63,6 +63,7 @@ The equation grammar is as follows:
 .Bd -literal -offset indent
 eqn     : box | eqn box
 box     : text
+	| { eqn }
         | DEFINE text text
         | SET text text
         | UNDEF text