--- a/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/SingleIndexWriter.java	Fri Mar 29 09:31:44 2019 +0000
+++ b/src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/formats/html/SingleIndexWriter.java	Mon Apr 01 12:44:23 2019 +0530
@@ -92,7 +92,7 @@
      */
     protected void generateIndexFile() throws DocFileIOException {
         String title = resources.getText("doclet.Window_Single_Index");
-        HtmlTree body = getBody(true, getWindowTitle(title));
+        HtmlTree body = getBody(getWindowTitle(title));
         HtmlTree header = HtmlTree.HEADER();
         addTop(header);
         navBar.setUserHeader(getUserHeaderFooter(true));