From 1e1a7cd40b4ad0516f9883ad9700ecba79e3e4ec Mon Sep 17 00:00:00 2001
From: Luc Maisonobe <luc@apache.org>
Date: Sun, 2 Oct 2011 15:25:20 +0000
Subject: [PATCH] Added a cache file for checkstyle TreeWalker.

Using maven chekstyle plugin up to version 2.7, this property is not set
by default and should be set explicitely in the checkstyle configuration
file to prevent the report generation from failing.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1178196 13f79535-47bb-0310-9956-ffa450edef68
---
 checkstyle.xml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/checkstyle.xml b/checkstyle.xml
index a900e59b4..1dcea2fde 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -24,7 +24,9 @@
   <property name="localeLanguage" value="en"/>
 
   <module name="TreeWalker">
-   
+
+    <property name="cacheFile" value="target/checkstyle-cachefile"/>
+
     <!-- Operator must be at end of wrapped line -->
     <module name="OperatorWrap">
       <property name="option" value="eol"/>