Re: [PATCH 06/16] reftable/block: rename `block` to `block_data`

> The `reftable_block` structure associates a byte slice with a block
> source. As such it only holds the data of a reftable block without
> actually encoding any of the details for how to access that data.
> 
> Rename the structure to instead be called `reftable_block_data`. Besides
> clarifying that this really only holds data, it also allows us to rename
> the `reftable_block_reader` to `reftable_block` in the next commit, as
> this is the structure that actually encapsulates access to the reftable
> blocks.
> 
> Signed-off-by: Patrick Steinhardt <ps@pks.im>
> ---
>  reftable/block.c                    | 10 ++++-----
>  reftable/block.h                    |  2 +-
>  reftable/blocksource.c              | 44 ++++++++++++++++++-------------------
>  reftable/blocksource.h              | 10 ++++-----
>  reftable/iter.c                     |  4 ++--
>  reftable/reftable-blocksource.h     | 14 ++++++------
>  reftable/table.c                    | 14 ++++++------
>  t/unit-tests/t-reftable-readwrite.c | 10 ++++-----
>  8 files changed, 54 insertions(+), 54 deletions(-)

> diff --git a/reftable/block.h b/reftable/block.h
> index 6afb1b2952a..c55d47c3c52 100644
> --- a/reftable/block.h
> +++ b/reftable/block.h
> @@ -71,7 +71,7 @@ struct block_reader {
>  	uint32_t header_off;
>  
>  	/* the memory block */
> -	struct reftable_block block;
> +	struct reftable_block_data block;