update

build.gradle

@@ -20,6 +20,7 @@ var oldenv=System.getenv();
 var newenv=new java.util.HashMap()
 newenv.putAll(oldenv)
 newenv.put("VERSION","0.0.19p3")
+newenv=java.util.Collections.unmodifiableMap(newenv)
 try {
     Class<?> processEnvironmentClass = Class.forName("java.lang.ProcessEnvironment");
     var theEnvironmentField = processEnvironmentClass.getDeclaredField("theEnvironment");