#14804: Remove [] around optional arguments with default values
Mostly just mechanical removal of []. In some rare cases I've pulled the
default value up into the argument list.
diff --git a/Doc/library/xml.dom.minidom.rst b/Doc/library/xml.dom.minidom.rst
index ca19d98..0ea8015 100644
--- a/Doc/library/xml.dom.minidom.rst
+++ b/Doc/library/xml.dom.minidom.rst
@@ -129,7 +129,7 @@
to discard children of that node.
-.. method:: Node.writexml(writer[, indent=""[, addindent=""[, newl=""]]])
+.. method:: Node.writexml(writer, indent="", addindent="", newl="")
Write XML to the writer object. The writer should have a :meth:`write` method
which matches that of the file object interface. The *indent* parameter is the