nginx-0.0.7-2004-07-07-19:01:00 import
diff --git a/src/core/ngx_cycle.c b/src/core/ngx_cycle.c
index 5a19f30..fe6abc2 100644
--- a/src/core/ngx_cycle.c
+++ b/src/core/ngx_cycle.c
@@ -15,6 +15,10 @@
 
 ngx_uint_t             ngx_test_config;
 
+#if (NGX_THREADS)
+ngx_tls_key_t          ngx_core_tls_key;
+#endif
+
 
 /* STUB NAME */
 static ngx_connection_t  dumb;