nginx 0.1.16 *) Bugfix: if the response were transferred by chunks, then on the HEAD request the final chunk was issued. *) Bugfix: the "Connection: keep-alive" header were issued, even if the keepalive_timeout directive forbade the keep-alive use. *) Bugfix: the errors in the ngx_http_fastcgi_module caused the segmentation faults. *) Bugfix: the compressed response encrypted by SSL may not transferred complete. *) Bugfix: the TCP-specific TCP_NODELAY, TCP_NOPSUH, and TCP_CORK options, are not used for the unix domain sockets. *) Feature: the rewrite directive supports the arguments rewriting. *) Bugfix: the response code 400 was returned for the POST request with the "Content-Length: 0" header; bug appeared in 0.1.14.

--- a/src/http/modules/proxy/ngx_http_proxy_handler.h
+++ b/src/http/modules/proxy/ngx_http_proxy_handler.h
@@ -251,7 +251,7 @@ void ngx_http_proxy_check_broken_connect
 void ngx_http_proxy_busy_lock_handler(ngx_event_t *rev);
 void ngx_http_proxy_upstream_busy_lock(ngx_http_proxy_ctx_t *p);
 
-u_char *ngx_http_proxy_log_error(void *data, u_char *buf, size_t len);
+u_char *ngx_http_proxy_log_error(ngx_log_t *log, u_char *buf, size_t len);
 void ngx_http_proxy_finalize_request(ngx_http_proxy_ctx_t *p, int rc);
 void ngx_http_proxy_close_connection(ngx_http_proxy_ctx_t *p);