(unless (featurep 'file-coding)
(maybe-fbind '(coding-system-base
coding-system-change-eol-conversion coding-system-list
coding-system-p decode-coding-region decode-coding-string
detect-coding-region encode-coding-region
(unless (featurep 'file-coding)
(maybe-fbind '(coding-system-base
coding-system-change-eol-conversion coding-system-list
coding-system-p decode-coding-region decode-coding-string
detect-coding-region encode-coding-region