Re: [PATCH 5/7] refs: tidy up and adjust visibility of the `ref_update` flags

> On 28 October 2017 at 11:49, Michael Haggerty <mhagger@alum.mit.edu> wrote:
>> The constants used for `ref_update::flags` were rather disorganized:
> 
>> * The documentation wasn't very consistent and partly still referred
>>   to sha1s rather than oids.
> 
>> @@ -478,22 +462,23 @@ struct ref_transaction *ref_transaction_begin(struct strbuf *err);
>>   *
>>   *     refname -- the name of the reference to be affected.
>>   *
>> - *     new_sha1 -- the SHA-1 that should be set to be the new value of
>> + *     new_oid -- the SHA-1 that should be set to be the new value of
>>   *         the reference. Some functions allow this parameter to be
>>   *         NULL, meaning that the reference is not changed, or
>> - *         null_sha1, meaning that the reference should be deleted. A
>> + *         null_oid, meaning that the reference should be deleted. A
>>   *         copy of this value is made in the transaction.
>>   *
>> - *     old_sha1 -- the SHA-1 value that the reference must have before
>> + *     old_oid -- the SHA-1 value that the reference must have before
> 
> You still refer to "SHA-1" twice in this hunk. Maybe squash this in, at
> least partially? This addresses all remaining "sha"/"SHA" in refs.h.
> [...]