[Libguestfs] [PATCH v2 2/3] api: add mountable_device and mountable_subvolume

[Richard W.M. Jones]

On Tue, Mar 08, 2016 at 10:26:58AM +0100, Cédric Bosdonnat wrote:
> +If the mountable does not represent a btrfs subvolume, then
> +this function fails and the errno is set to EINVAL." };

C<errno> and C<EINVAL> are probably better here, as it will cause the
words to be marked up as code.

Rest is OK with Pino's suggested changes.

Rich.

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