1 files changed, 6 insertions, 0 deletions

diff --git a/doc/examples/responseheaders.c b/doc/examples/responseheaders.c
index aa5cd7e2..0f459c2e 100644
--- a/doc/examples/responseheaders.c
+++ b/doc/examples/responseheaders.c
@@ -29,6 +29,12 @@ answer_to_connection (void *cls, struct MHD_Connection *connection,
   int fd;
   int ret;
   struct stat sbuf;
+  (void)cls;               /* Unused. Silent compiler warning. */
+  (void)url;               /* Unused. Silent compiler warning. */
+  (void)version;           /* Unused. Silent compiler warning. */
+  (void)upload_data;       /* Unused. Silent compiler warning. */
+  (void)upload_data_size;  /* Unused. Silent compiler warning. */
+  (void)con_cls;           /* Unused. Silent compiler warning. */
 
   if (0 != strcmp (method, "GET"))
     return MHD_NO;