define and use 'enum MHD_Result'

src/examples/https_fileserver_example.c

@@ -113,7 +113,7 @@ file_free_callback (void *cls)
 
 
 /* HTTP access handler call back */
-static int
+static enum MHD_Result
 http_ahc (void *cls,
           struct MHD_Connection *connection,
           const char *url,
@@ -124,7 +124,7 @@ http_ahc (void *cls,
 {
   static int aptr;
   struct MHD_Response *response;
-  int ret;
+  enum MHD_Result ret;
   FILE *file;
   int fd;
   struct stat buf;