--- nginx-1.0.15/src/http/ngx_http_request.h	2011-08-29 18:39:23.000000000 +0800
+++ nginx-1.0.15-patched/src/http/ngx_http_request.h	2012-02-20 15:50:43.540762756 +0800
@@ -9,7 +9,10 @@
 
 
 #define NGX_HTTP_MAX_URI_CHANGES           10
-#define NGX_HTTP_MAX_SUBREQUESTS           50
+
+#ifndef NGX_HTTP_MAX_SUBREQUESTS
+#define NGX_HTTP_MAX_SUBREQUESTS           200
+#endif
 
 /* must be 2^n */
 #define NGX_HTTP_LC_HEADER_LEN             32