--- a/src/java.base/share/native/libzip/zip_util.c	Fri Mar 02 19:10:12 2018 +0100
+++ b/src/java.base/share/native/libzip/zip_util.c	Sat Mar 03 08:21:47 2018 +0100
@@ -161,7 +161,7 @@
  * if could not be initialized.
  */
 static jint
-InitializeZip()
+InitializeZip(void)
 {
     static jboolean inited = JNI_FALSE;