add HTML5 doctype to all tests

[dygraphs.git] / tests / significant-figures.html
diff --git a/tests/significant-figures.html b/tests/significant-figures.html

index 0364b34..9a18a35 100644 (file)
--- a/tests/significant-figures.html
+++ b/tests/significant-figures.html
@@ -1,3 +1,4 @@
+<!DOCTYPE html>
  <html>
    <head>
      <title>significant figures</title>