FYI: maint: doc: fix @xref

[Akim Demaille]

I installed this in maint.

From 15cd62c2c149e45362fd85e8bd8746ac39198ad7 Mon Sep 17 00:00:00 2001
From: Akim Demaille <address@hidden>
Date: Fri, 4 May 2012 14:50:32 +0200
Subject: [PATCH 1/6] doc: fix @xref.

* doc/bison.texinfo: here.
---
 doc/bison.texinfo |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/bison.texinfo b/doc/bison.texinfo
index b9b7f77..3337551 100644
--- a/doc/bison.texinfo
+++ b/doc/bison.texinfo
@@ -10268,7 +10268,7 @@ values have a common base type: @code{Object} or as 
specified by
 an union.  The type of @code{$$}, even with angle brackets, is the base
 type since Java casts are not allow on the left-hand side of assignments.
 Also, @address@hidden and @code{@@@var{n}} are not allowed on the
-left-hand side of assignments. @xref{Java Semantic Values} and
+left-hand side of assignments. @xref{Java Semantic Values}, and
 @ref{Java Action Features}.
 
 @item
-- 
1.7.10.1