64-bit time_t compatibility
diff --git a/src/http/modules/ngx_http_log_module.c b/src/http/modules/ngx_http_log_module.c
index fb7b26c..157b15c 100644
--- a/src/http/modules/ngx_http_log_module.c
+++ b/src/http/modules/ngx_http_log_module.c
@@ -400,7 +400,8 @@
 
     tp = ngx_timeofday();
 
-    ms = (tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec);
+    ms = (ngx_msec_int_t)
+             ((tp->sec - r->start_sec) * 1000 + (tp->msec - r->start_msec));
     ms = (ms >= 0) ? ms : 0;
 
     return ngx_sprintf(buf, "%T.%03M", ms / 1000, ms % 1000);