command parser: Add a vector-based interface.

[collectd.git] / src / match_empty_counter.c

diff --git a/src/match_empty_counter.c b/src/match_empty_counter.c
index bff9448..80a29ac 100644 (file)
--- a/src/match_empty_counter.c
+++ b/src/match_empty_counter.c
@@ -25,6 +25,7 @@
  **/
 
 #include "collectd.h"
+
 #include "common.h"
 #include "filter_chain.h"
 
@@ -55,9 +56,8 @@ static int mec_match (__attribute__((unused)) const data_set_t *ds, /* {{{ */
 {
   int num_counters = 0;
   int num_empty = 0;
-  size_t i;
 
-  for (i = 0; i < ds->ds_num; i++)
+  for (size_t i = 0; i < ds->ds_num; i++)
   {
     if ((ds->ds[i].type != DS_TYPE_DERIVE)
         && (ds->ds[i].type != DS_TYPE_COUNTER))