[sheepdog] [PATCH] sheep: rename thread_unsafe as main_thread

[MORITA Kazutaka]

At Wed,  8 May 2013 15:02:48 +0800,
Liu Yuan wrote:
> 
> From: Liu Yuan <tailai.ly at taobao.com>
> 
> main_thread_{get/set} is more descriptive than thread_unsafe
> 
> Signed-off-by: Liu Yuan <tailai.ly at taobao.com>
> ---
>  sheep/group.c      |   50 +++++++++++++++++++++++++-------------------------
>  sheep/recovery.c   |   18 +++++++++---------
>  sheep/sheep_priv.h |    6 +++---
>  3 files changed, 37 insertions(+), 37 deletions(-)

Applied, thanks!

Kazutaka