Merge "Bug 551989 Fix access restriction warning on com.sun.net.httpserver"
diff --git a/kernel/build.gradle b/kernel/build.gradle
index a58ebe4..d750706 100644
--- a/kernel/build.gradle
+++ b/kernel/build.gradle
@@ -341,6 +341,7 @@
                 jarOutputStream << jarFile.getInputStream(it)
             }
             jarOutputStream.close()
+            jarFile.close()
             println "finished writing ${cloneFileName}"
             println "------------"