[sheepdog] [PATCH] sheep: fix missing extern keyward for global variables

[MORITA Kazutaka]

At Thu, 24 Jan 2013 15:40:05 +0800,
Liu Yuan wrote:
> 
> From: Liu Yuan <tailai.ly at taobao.com>
> 
> This mistabke is introduced by the commit 27ca5b65.
> 
> Signed-off-by: Liu Yuan <tailai.ly at taobao.com>
> ---
>  collie/collie.h     |   26 +++++++++++++-------------
>  sheep/cluster.h     |    2 +-
>  sheep/farm/farm.h   |    5 +++--
>  sheep/sheep_priv.h  |   16 ++++++++--------
>  sheep/trace/stabs.c |    8 ++++----
>  sheepfs/sheepfs.h   |    6 +++---
>  6 files changed, 32 insertions(+), 31 deletions(-)

Applied, thanks!

Kazutaka