From 002596a9bb830257250ea394a2637d57209edb3b Mon Sep 17 00:00:00 2001
From: Jaikiran Pai <jaikiran@apache.org>
Date: Wed, 1 Dec 2021 09:01:28 +0530
Subject: [PATCH] set java.security.manager=allow in Ant launcher .bat file for
 Windows, for Java 18

---
 src/script/ant.bat | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/script/ant.bat b/src/script/ant.bat
index 553af258c..69041a59b 100755
--- a/src/script/ant.bat
+++ b/src/script/ant.bat
@@ -122,6 +122,13 @@ goto checkJikes
 :noJavaHome
 if "%_JAVACMD%" == "" set _JAVACMD=java.exe
 
+:setSecurityManagerOpt
+"%_JAVACMD%" -XshowSettings:properties 2>&1 | find "java.specification.version = 18"
+if "%ErrorLevel%" == "0" (
+    rem This is Java 18, so set -Djava.security.manager=allow
+    set ANT_OPTS="%ANT_OPTS% -Djava.security.manager=allow"
+)
+
 :checkJikes
 if not "%JIKESPATH%"=="" goto runAntWithJikes