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-rw-r--r--lisp/xml.el2
1 files changed, 2 insertions, 0 deletions
diff --git a/lisp/xml.el b/lisp/xml.el
index 20c582f06e8..62a95461446 100644
--- a/lisp/xml.el
+++ b/lisp/xml.el
@@ -845,6 +845,8 @@ The first line is indented with the optional INDENT-STRING."
(defalias 'xml-print 'xml-debug-print)
(defun xml-escape-string (string)
+ "Return the string with entity substitutions made from
+xml-entity-alist."
(mapconcat (lambda (byte)
(let ((char (char-to-string byte)))
(if (rassoc char xml-entity-alist)