(let (mucs-ignore-version-incompatibilities)
(require 'un-define))
(error)))
- (condition-case nil (require 'idna) (file-error))
+ (condition-case nil
+ (require 'idna)
+ (file-error)
+ (invalid-operation))
idna-program
(executable-find idna-program)
(string= (idna-to-ascii "räksmörgås") "xn--rksmrgs-5wao1o")