CURLOPT_DEBUGFUNCTION.3: unused argument warning (#1056)

The 'userp' argument is unused in this example code.

diff --git a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3 b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
index bf07499a081ff14443f36b1d7001a64820b6c94a..535c5302b8d1391978027c68e51129e8e1bb933c 100644 (file)
--- a/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
+++ b/docs/libcurl/opts/CURLOPT_DEBUGFUNCTION.3
@@ -119,6 +119,7 @@ int my_trace(CURL *handle, curl_infotype type,
 {
   const char *text;
   (void)handle; /* prevent compiler warning */
+  (void)userp;
 
   switch (type) {
   case CURLINFO_TEXT: