From 474eed059383bfa07a0f2f44c2ff2e06d54c6b3c Mon Sep 17 00:00:00 2001
From: Stephane Nicoll <snicoll@pivotal.io>
Date: Mon, 18 Mar 2019 15:20:05 +0000
Subject: [PATCH] Fix DTD usage of Checkstyle's import control

---
 src/checkstyle/import-control.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/checkstyle/import-control.xml b/src/checkstyle/import-control.xml
index c8c85effab1..fb8206fe27c 100644
--- a/src/checkstyle/import-control.xml
+++ b/src/checkstyle/import-control.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<!DOCTYPE import-control PUBLIC "-//Puppy Crawl//DTD Import Control 1.1//EN" "http://www.puppycrawl.com/dtds/import_control_1_1.dtd">
+<!DOCTYPE import-control PUBLIC "-//Checkstyle//DTD ImportControl Configuration 1.4//EN" "https://checkstyle.org/dtds/import_control_1_4.dtd">
 <import-control pkg="org.springframework.boot">
 	<allow pkg=".*" regex="true" />