diff -r 811810e6925d -r 4de0b680c1cd src/java.security.jgss/windows/native/libw2k_lsa_auth/WindowsDirectory.c
--- a/src/java.security.jgss/windows/native/libw2k_lsa_auth/WindowsDirectory.c	Thu Apr 19 21:21:45 2018 +0200
+++ b/src/java.security.jgss/windows/native/libw2k_lsa_auth/WindowsDirectory.c	Fri Apr 20 09:23:09 2018 +0200
@@ -27,6 +27,7 @@
 #include <jni.h>
 #include <windows.h>
 #include <stdlib.h>
+#include "sun_security_krb5_Config.h"
 
 /*
  * Class:     sun_security_krb5_Config