tokyotyrant plugin: Make DB handle `static'.

diff --git a/src/tokyotyrant.c b/src/tokyotyrant.c
index 160bf66..c3076f5 100644 (file)
--- a/src/tokyotyrant.c
+++ b/src/tokyotyrant.c
@@ -39,7 +39,7 @@ static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
 static char *config_host = NULL;
 static char *config_port = NULL;
 
-TCRDB *rdb = NULL;
+static TCRDB *rdb = NULL;
 
 static int tt_config (const char *key, const char *value)
 {