Alex Kost (2015-09-13 22:39 +0300) wrote:
[...]
> (define (guix-command-output . args)
> - "Return string with 'guix ARGS ...' output."
> - (with-output-to-string
> - (lambda () (apply guix-command args))))
> + "Return 2 strings with 'guix ARGS ...' output and error output."
> + (output+error
> + (lambda ()
> + (guix-warning-port (current-error-port))
> + (apply guix-command args))))
Ouch, it should be:
(lambda ()
(parameterize ((guix-warning-port (current-error-port)))
(apply guix-command args)))
--
Alex
