merge_statefiles: allow one or zero retcodes per file
When we merge statefiles, we need at least one of the rc files to have retcode. When there's no retcode at all anywhere, we fail with an exception.
Signed-off-by: Jakub Racek jracek@redhat.com
When we merge statefiles, we need at least one of the rc files to have retcode. When there's no retcode at all anywhere, we fail with an exception.
Signed-off-by: Jakub Racek jracek@redhat.com