nginx 0.9.0 *) Feature: the "keepalive_disable" directive. *) Feature: the "map" directive supports variables as value of a defined variable. *) Feature: the "map" directive supports empty strings as value of the first parameter. *) Feature: the "map" directive supports expressions as the first parameter. *) Feature: nginx(8) manual page. Thanks to Sergey Osokin. *) Feature: Linux accept4() support. Thanks to Simon Liu. *) Workaround: elimination of Linux linker warning about "sys_errlist" and "sys_nerr"; the warning had appeared in 0.8.35. *) Bugfix: a segmentation fault might occur in a worker process, if the "auth_basic" directive was used. Thanks to Michail Laletin. *) Bugfix: compatibility with ngx_http_eval_module; the bug had appeared in 0.8.42.

--- a/src/http/modules/ngx_http_degradation_module.c
+++ b/src/http/modules/ngx_http_degradation_module.c
@@ -86,9 +86,6 @@ ngx_module_t  ngx_http_degradation_modul
 };
 
 
-static ngx_uint_t  ngx_degraded;
-
-
 static ngx_int_t
 ngx_http_degradation_handler(ngx_http_request_t *r)
 {
@@ -139,8 +136,6 @@ ngx_http_degraded(ngx_http_request_t *r)
         /* unlock mutex */
 
         if (sbrk_size >= dmcf->sbrk_size) {
-            ngx_degraded = 1;
-
             if (log) {
                 ngx_log_error(NGX_LOG_NOTICE, r->connection->log, 0,
                               "degradation sbrk:%uzM",
@@ -151,8 +146,6 @@ ngx_http_degraded(ngx_http_request_t *r)
         }
     }
 
-    ngx_degraded = 0;
-
     return 0;
 }