--- old/src/java.base/share/native/libjava/System.c	2019-05-02 12:31:45.054896191 -0700
+++ new/src/java.base/share/native/libjava/System.c	2019-05-02 12:31:44.906896194 -0700
@@ -161,8 +161,6 @@
     PUTPROP(propArray, _sun_cpu_isalist_NDX, sprops->cpu_isalist);
 
 #ifdef MACOSX
-    PUTPROP(propArray, _java_awt_headless_NDX, sprops->awt_headless);
-
     /* Proxy setting properties */
     if (sprops->httpProxyEnabled) {
         PUTPROP(propArray, _http_proxyHost_NDX, sprops->httpHost);