Re: [PATCH 2/6] Factorize shortening of notes refname for display.

> On Saturday 18 June 2011, Yann Dirson wrote:
>> Signed-off-by: Yann Dirson <ydirson@free.fr>
>> ---
>>  notes.c |   24 ++++++++++++++++--------
>>  notes.h |    7 +++++++
>>  2 files changed, 23 insertions(+), 8 deletions(-)
>> 
>> [...]
>> 
>>  /*
>> + * Return a short name for a notes ref, suitable for display to the user.
>> + *
>> + * No copy is done, the return value is a pointer into the original string.
>> + */
>> +const char *notes_ref_shortname(const char *ref);
>> +
>> +/*
>
> Please include in the documentation what a NULL return means.
>
> Otherwise the patch looks OK.