X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdns.c;h=15fa15a79099b1faf28af0a20ef9a629eacc2ad2;hb=1bdfcf9791729310f75857d0e002c40ef659a89b;hp=5930dc5033ad85e74ae0f01a5d592a0086f71ad0;hpb=3fae5596643f1e361eb18c3d65448f8bc02fdd80;p=collectd.git

diff --git a/src/dns.c b/src/dns.c
index 5930dc50..15fa15a7 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -25,6 +25,7 @@
 #define _BSD_SOURCE
 
 #include "collectd.h"
+
 #include "common.h"
 #include "plugin.h"
 #include "configfile.h"
@@ -389,7 +390,6 @@ static int dns_read (void)
 	unsigned int keys[T_MAX];
 	unsigned int values[T_MAX];
 	int len;
-	int i;
 
 	counter_list_t *ptr;
 
@@ -411,7 +411,7 @@ static int dns_read (void)
 	}
 	pthread_mutex_unlock (&qtype_mutex);
 
-	for (i = 0; i < len; i++)
+	for (int i = 0; i < len; i++)
 	{
 		DEBUG ("dns plugin: qtype = %u; counter = %u;", keys[i], values[i]);
 		submit_derive ("dns_qtype", qtype_str (keys[i]), values[i]);
@@ -427,7 +427,7 @@ static int dns_read (void)
 	}
 	pthread_mutex_unlock (&opcode_mutex);
 
-	for (i = 0; i < len; i++)
+	for (int i = 0; i < len; i++)
 	{
 		DEBUG ("dns plugin: opcode = %u; counter = %u;", keys[i], values[i]);
 		submit_derive ("dns_opcode", opcode_str (keys[i]), values[i]);
@@ -443,7 +443,7 @@ static int dns_read (void)
 	}
 	pthread_mutex_unlock (&rcode_mutex);
 
-	for (i = 0; i < len; i++)
+	for (int i = 0; i < len; i++)
 	{
 		DEBUG ("dns plugin: rcode = %u; counter = %u;", keys[i], values[i]);
 		submit_derive ("dns_rcode", rcode_str (keys[i]), values[i]);