nginx-0.0.7-2004-07-05-10:55:54 import
diff --git a/src/core/ngx_cycle.h b/src/core/ngx_cycle.h
index e1b5368..5708ce4 100644
--- a/src/core/ngx_cycle.h
+++ b/src/core/ngx_cycle.h
@@ -40,6 +40,12 @@
 
      ngx_str_t   pid;
      ngx_str_t   newpid;
+
+#if (NGX_THREADS)
+     ngx_int_t   worker_threads;
+     size_t      thread_stack_size;
+#endif
+
 } ngx_core_conf_t;