Re: [PATCH v7 01/11] refs: make is_branch public

> From: David Turner <dturner@twopensource.com>
> 
> is_branch was already non-static, but this patch declares it in the
> header.
> 
> Signed-off-by: Ronnie Sahlberg <sahlberg@google.com>
> Signed-off-by: David Turner <dturner@twopensource.com>
> Signed-off-by: Junio C Hamano <gitster@pobox.com>
> Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
> ---
>  refs.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/refs.h b/refs.h
> index 6d30c98..39b8edc 100644
> --- a/refs.h
> +++ b/refs.h
> @@ -217,6 +217,8 @@ extern void warn_dangling_symrefs(FILE *fp, const char *msg_fmt, const struct st
>   */
>  int pack_refs(unsigned int flags);
>  
> +int is_branch(const char *refname);
> +
>  /*
>   * Flags controlling ref_transaction_update(), ref_transaction_create(), etc.
>   * REF_NODEREF: act on the ref directly, instead of dereferencing
>