offload: Fix regression in file retrieval.

This fixes a regression in 'retrieve-files*' introduced in
896fec476f728183b331cbb6e2afb891207b4205, whereby (guix scripts offload)
would not read the initial sexp now sent by the remote host via
'store-export-channel'.  This would effectively prevent file retrieval
entirely when offloading.

* guix/ssh.scm (retrieve-files*): New procedure, like former
'retrieve-files' but with an extra #:import parameter.
(retrieve-files): Rewrite in terms of 'retrieve-files*'.
(file-retrieval-port): Make private.
* guix/scripts/offload.scm (transfer-and-offload): Pass #:import to
'retrieve-files*'.
(retrieve-files*): Remove.

0 files changed, 0 insertions, 0 deletions