From 5bbaf34f67268b1270c7dd46448c7cf7556805f8 Mon Sep 17 00:00:00 2001
From: Kristaps Dzonsons <kristaps@bsd.lv>
Date: Thu, 21 Jul 2011 12:34:09 +0000
Subject: Document `{, }' subexpressions in eqn.7.

---
 eqn.7 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/eqn.7 b/eqn.7
index c11e7b14..c9c2e993 100644
--- a/eqn.7
+++ b/eqn.7
@@ -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
-- 
cgit