add HTML5 doctype to all tests

[dygraphs.git] / tests / layout-options.html
diff --git a/tests/layout-options.html b/tests/layout-options.html

index 3e85aad..6973c33 100644 (file)
--- a/tests/layout-options.html
+++ b/tests/layout-options.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
  <html>
    <head>
      <title>Layout Options</title>