typo

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@268081 13f79535-47bb-0310-9956-ffa450edef68

src/main/org/apache/tools/ant/taskdefs/ExecuteJava.java

@@ -92,7 +92,7 @@ public class ExecuteJava {
         final Object[] argument = { javaCommand.getArguments() };
         try {
             if (sysProperties != null) {
-                sysProperties.restoreSystem();
+                sysProperties.setSystem();
             }
 
             final Class[] param = { Class.forName("[Ljava.lang.String;") };