nginx 0.7.15 *) Feature: the ngx_http_random_index_module. *) Feature: the "directio" directive has been optimized for file requests starting from arbitrary position. *) Feature: the "directio" directive turns off sendfile if it is necessary. *) Feature: now nginx allows underscores in a client request header line names.

--- a/src/core/ngx_open_file_cache.h
+++ b/src/core/ngx_open_file_cache.h
@@ -33,6 +33,7 @@ typedef struct {
     unsigned                 is_file:1;
     unsigned                 is_link:1;
     unsigned                 is_exec:1;
+    unsigned                 is_directio:1;
 } ngx_open_file_info_t;