X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fdns.c;h=15fa15a79099b1faf28af0a20ef9a629eacc2ad2;hb=0941c911d7d156f5ce0797460b357dc10f2e6930;hp=17f879674d0eff3025d88b0035adfaa02bce627b;hpb=063a5e75b36173e89ffa18d32d47509f6ef968ec;p=collectd.git

diff --git a/src/dns.c b/src/dns.c
index 17f87967..15fa15a7 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -390,7 +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;
 
@@ -412,7 +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]);
@@ -428,7 +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]);
@@ -444,7 +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]);