Renamed 'con_cls' -> 'req_cls' for access handler callback

The argument is actually request-specific, not connection specific. The
name was confusing.
Fixed related documentation and clarified usage.

Also fixed code where argument named 'unused' was actually used.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/microhttpd/test_start_stop.c b/src/microhttpd/test_start_stop.c
index db2d0684..34372090 100644
--- a/src/microhttpd/test_start_stop.c
+++ b/src/microhttpd/test_start_stop.c
@@ -42,11 +42,11 @@ ahc_echo (void *cls,
           const char *method,
           const char *version,
           const char *upload_data, size_t *upload_data_size,
-          void **unused)
+          void **req_cls)
 {
   (void) cls; (void) connection; (void) url;         /* Unused. Silent compiler warning. */
   (void) method; (void) version; (void) upload_data; /* Unused. Silent compiler warning. */
-  (void) upload_data_size; (void) unused;            /* Unused. Silent compiler warning. */
+  (void) upload_data_size; (void) req_cls;           /* Unused. Silent compiler warning. */
 
   return MHD_NO;
 }