fix is-xml-string? need to realize xml data completely and recursively otherwise you're bitten by the lazyness of clojure.data.xml/parse-str
fix is-xml-string? need to realize xml data completely and recursively
otherwise you're bitten by the lazyness of clojure.data.xml/parse-str

(It would work to use clojure.data.xml/emit-str but actually emit-str
just does a flatten-elements on the sequence of the element and then
writes that; let's safe us that writing.)

daveliepmann/uruk