[sheepdog] [PATCH] sheep/config: init return value in init_config_file

[Ruoyu]

Now ret is not initialized. Once config file is not existed, maybe
the return value of the function is not zero even if the new config
is created successfully.

Signed-off-by: Ruoyu <liangry at ucweb.com>
---
 sheep/config.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sheep/config.c b/sheep/config.c
index 846a802..383a1ed 100644
--- a/sheep/config.c
+++ b/sheep/config.c
@@ -71,7 +71,7 @@ static int get_cluster_config(struct cluster_info *cinfo)
 
 int init_config_file(void)
 {
-	int fd, ret;
+	int fd, ret = 0;
 
 	check_tmp_config();
 
-- 
1.8.3.2