write_redis: re-add colon dropped in b7984797

[collectd.git] / src / write_redis.c

diff --git a/src/write_redis.c b/src/write_redis.c
index 1b12745..5ed95fb 100644 (file)
--- a/src/write_redis.c
+++ b/src/write_redis.c
@@ -86,7 +86,7 @@ static int wr_write (const data_set_t *ds, /* {{{ */
   }                                                                  \
 } while (0)
 
-  APPEND ("%lu", (unsigned long) vl->time);
+  APPEND ("%lu:", (unsigned long) vl->time);
   for (i = 0; i < ds->ds_num; i++)
   {
     if (ds->ds[i].type == DS_TYPE_COUNTER)