Function: rng-accum-namespace-uri
rng-accum-namespace-uri is a byte-compiled function defined in
rng-match.el.gz.
Signature
(rng-accum-namespace-uri NS ACCUM)
Source Code
;; Defined in /usr/src/emacs/lisp/nxml/rng-match.el.gz
(defun rng-accum-namespace-uri (ns accum)
(if (and ns (not (memq ns accum)))
(cons ns accum)
accum))