From c77e24aab907ca1d08a1125266372bc949885e2e Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Fri, 8 Mar 2013 17:41:20 +0100
Subject: [PATCH] Use unsigned integers for DB ids, for defined wrap-to-zero.

---
 src/redis.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/redis.c b/src/redis.c
index e6b1461cc..190832a93 100644
--- a/src/redis.c
+++ b/src/redis.c
@@ -830,9 +830,9 @@ void databasesCron(void) {
         /* We use global counters so if we stop the computation at a given
          * DB we'll be able to start from the successive in the next
          * cron loop iteration. */
-        static int resize_db = 0;
-        static int rehash_db = 0;
-        int j;
+        static unsigned int resize_db = 0;
+        static unsigned int rehash_db = 0;
+        unsigned int j;
 
         /* Resize */
         for (j = 0; j < REDIS_DBCRON_DBS_PER_SEC; j++) {