change to use jka-compr-byte-compiler-base-file-name.
;; don't do that conversion.
(and (null enable-multibyte-characters)
(or (auto-coding-alist-lookup
- (save-match-data
- (string-match (jka-compr-info-regexp info) filename)
- (substring filename 0 (match-beginning 0))))
+ (jka-compr-byte-compiler-base-file-name file))
'raw-text))
(let ((coding (find-operation-coding-system
'insert-file-contents