[sheepdog] [PATCH 1/4] sheep: fix typo in help information

[Robin Dong]

The help info for "sheep -c zookeeper" is "zookeeperr" which have
a extra 'r'.

Signed-off-by: Robin Dong <sanbai at taobao.com>
---
 sheep/sheep.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/sheep/sheep.c b/sheep/sheep.c
index 08b770e..9d9afa0 100644
--- a/sheep/sheep.c
+++ b/sheep/sheep.c
@@ -83,7 +83,7 @@ static const char cluster_help[] =
 "\tzookeeper: use zookeeper driver, need extra arguments\n"
 "\n\tzookeeper arguments: address-list,tiemout=value (default as 3000)\n"
 "\nExample:\n\t"
-"$ sheep -c zookeeperr:IP1:PORT1,IP2:PORT2,IP3:PORT3,timeout=1000 ...\n"
+"$ sheep -c zookeeper:IP1:PORT1,IP2:PORT2,IP3:PORT3,timeout=1000 ...\n"
 "This tries to use 3 node zookeeper cluster, which can be reached by\n"
 "IP1:PORT1, IP2:PORT2, IP3:PORT3 to manage membership and broadcast message\n"
 "and set the timeout of node heartbeat as 1000 milliseconds\n";
-- 
1.7.1