Proxy: disabled keepalive on extra data in non-buffered mode. The u->keepalive flag is initialized early if the response has no body (or an empty body), and needs to be reset if there are any extra data, similarly to how it is done in ngx_http_proxy_copy_filter(). Missed in 83c4622053b0.

/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_SOLARIS_H_INCLUDED_
#define _NGX_SOLARIS_H_INCLUDED_


ngx_chain_t *ngx_solaris_sendfilev_chain(ngx_connection_t *c, ngx_chain_t *in,
    off_t limit);


#endif /* _NGX_SOLARIS_H_INCLUDED_ */