From d2e7bc1613b6b8718c5fe5fa3c901a70b1e00e57 Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim.demaille@gmail.com>
Date: Sat, 23 Jun 2018 09:11:26 +0200
Subject: [PATCH] doc: fix Texinfo syntax error

* doc/bison.texi (Understanding): here.
---
 doc/bison.texi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/doc/bison.texi b/doc/bison.texi
index 69e0e8dd..fdc267eb 100644
--- a/doc/bison.texi
+++ b/doc/bison.texi
@@ -8981,10 +8981,10 @@ The following grammar file, @file{calc.y}, will be used in the sequel:
 @example
 @group
 %union
-{
+@{
   int ival;
   const char *sval;
-}
+@}
 @end group
 @group
 %token <ival> NUM