Document unused parameters.

[collectd.git] / src / dns.c

diff --git a/src/dns.c b/src/dns.c
index d82cbd8..ab38789 100644 (file)
--- a/src/dns.c
+++ b/src/dns.c
@@ -195,7 +195,7 @@ static void dns_child_callback (const rfc1035_header_t *dns)
        pthread_mutex_unlock (&opcode_mutex);
 }
 
-static void *dns_child_loop (void *dummy)
+static void *dns_child_loop (void __attribute__((unused)) *dummy)
 {
        pcap_t *pcap_obj;
        char    pcap_error[PCAP_ERRBUF_SIZE];