nginx 0.8.50 *) Feature: the "secure_link", "secure_link_md5", and "secure_link_expires" directives of the ngx_http_secure_link_module. *) Feature: the -q switch. Thanks to Gena Makhomed. *) Bugfix: worker processes may got caught in an endless loop during reconfiguration, if a caching was used; the bug had appeared in 0.8.48. *) Bugfix: in the "gzip_disable" directive. Thanks to Derrick Petzold. *) Bugfix: nginx/Windows could not send stop, quit, reopen, and reload signals to a process run in other session.

--- a/src/http/ngx_http_cache.h
+++ b/src/http/ngx_http_cache.h
@@ -43,7 +43,8 @@ typedef struct {
     unsigned                         error:10;
     unsigned                         exists:1;
     unsigned                         updating:1;
-                                     /* 12 unused bits */
+    unsigned                         deleting:1;
+                                     /* 11 unused bits */
 
     ngx_file_uniq_t                  uniq;
     time_t                           expire;