Document unused parameters.

[collectd.git] / src / nginx.c

diff --git a/src/nginx.c b/src/nginx.c
index 8cb7628..dfa4f98 100644 (file)
--- a/src/nginx.c
+++ b/src/nginx.c
@@ -52,7 +52,8 @@ static const char *config_keys[] =
 };
 static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
 
-static size_t nginx_curl_callback (void *buf, size_t size, size_t nmemb, void *stream)
+static size_t nginx_curl_callback (void *buf, size_t size, size_t nmemb,
+    void __attribute__((unused)) *stream)
 {
   size_t len = size * nmemb;