Copyright updated.
diff --git a/auto/headers b/auto/headers
index 6f5225f..5a2e6b9 100644
--- a/auto/headers
+++ b/auto/headers
@@ -1,5 +1,6 @@
 
 # Copyright (C) Igor Sysoev
+# Copyright (C) Nginx, Inc.
 
 
 ngx_include="unistd.h";      . auto/include