[sheepdog] [PATCH 1/2] sheep: fix gcc various warnings

[MORITA Kazutaka]

At Thu, 23 May 2013 14:52:32 +0800,
Liu Yuan wrote:
> 
> sheep.c:133:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]
> ...
> cluster/shepherd.c:278:7: warning: variable ‘removed’ set but not used [-Wunused-but-set-variable]
> ...
> cluster.c:279:8: warning: ignoring return value of ‘strtol’, declared with attribute warn_unused_result [-Wunused-result]
> 
> Fix uninitialized_var() and use it to keep GCC happy.
> 
> Signed-off-by: Liu Yuan <namei.unix at gmail.com>
> ---
>  collie/cluster.c         |    4 ++--
>  include/util.h           |    2 +-
>  sheep/cluster/shepherd.c |    3 ++-
>  sheep/sheep.c            |    2 +-
>  4 files changed, 6 insertions(+), 5 deletions(-)

Applied this one, thanks!

Kazutaka