-;; nil)
-;; (put 'vietnamese-viqr 'post-read-conversion 'viqr-post-read-conversion)
-;; (put 'vietnamese-viqr 'pre-write-conversion 'viqr-pre-write-conversion)
+;; nil
+;; '((safe-charsets ascii vietnamese-viscii-lower vietnamese-viscii-upper)
+;; (post-read-conversion . viqr-post-read-conversion)
+;; (pre-write-conversion . viqr-pre-write-conversion)
+;; (charset-origin-alist
+;; (vietnamese-viscii-lower "VISCII" viet-encode-viscii-char)
+;; (vietnamese-viscii-upper "VISCII" viet-encode-viscii-char))))