nginx-0.0.2-2004-03-02-18:40:59 import
diff --git a/auto/configure b/auto/configure
index a944573..e89785f 100755
--- a/auto/configure
+++ b/auto/configure
@@ -1,3 +1,4 @@
+#!/bin/sh
. auto/options
. auto/init
diff --git a/src/event/ngx_event_timer.c b/src/event/ngx_event_timer.c
index 8983d99..79a2e19 100644
--- a/src/event/ngx_event_timer.c
+++ b/src/event/ngx_event_timer.c
@@ -9,8 +9,8 @@
#endif
-volatile ngx_rbtree_t *ngx_event_timer_rbtree;
-ngx_rbtree_t ngx_event_timer_sentinel;
+ngx_thread_volatile ngx_rbtree_t *ngx_event_timer_rbtree;
+ngx_rbtree_t ngx_event_timer_sentinel;
ngx_int_t ngx_event_timer_init(ngx_log_t *log)
diff --git a/src/event/ngx_event_timer.h b/src/event/ngx_event_timer.h
index 568a97c..21f261f 100644
--- a/src/event/ngx_event_timer.h
+++ b/src/event/ngx_event_timer.h
@@ -31,8 +31,8 @@
#endif
-extern volatile ngx_rbtree_t *ngx_event_timer_rbtree;
-extern ngx_rbtree_t ngx_event_timer_sentinel;
+extern ngx_thread_volatile ngx_rbtree_t *ngx_event_timer_rbtree;
+extern ngx_rbtree_t ngx_event_timer_sentinel;
ngx_inline static void ngx_event_del_timer(ngx_event_t *ev)
diff --git a/src/os/unix/ngx_thread.h b/src/os/unix/ngx_thread.h
index 8a02880..0b065d8 100644
--- a/src/os/unix/ngx_thread.h
+++ b/src/os/unix/ngx_thread.h
@@ -7,6 +7,8 @@
#if (NGX_THREADS)
+#define ngx_thread_volatile volatile
+
#if (NGX_USE_RFORK)
#include <sys/ipc.h>
@@ -96,6 +98,8 @@
#else /* !NGX_THREADS */
+#define ngx_thread_volatile
+
#define ngx_log_tid 0
#define TID_T_FMT "%d"
