-(push '((:x-mac-cyrillic :|x-mac-cyrillic|)
- x-mac-cyrillic->string-aref string->x-mac-cyrillic)
- *external-format-functions*)
+(add-external-format-funs '(:x-mac-cyrillic :|x-mac-cyrillic|)
+ '(x-mac-cyrillic->string-aref string->x-mac-cyrillic))