Merge of r4615: write handler reset in ngx_http_named_location(). On internal redirects this happens via ngx_http_handler() call, which is not called on named location redirect. As a result incorrect write handler remained (if previously set) and this might cause incorrect behaviour (likely request hang). Patch by Yichun Zhang (agentzh).

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


#ifndef _NGX_CRYPT_H_INCLUDED_
#define _NGX_CRYPT_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


ngx_int_t ngx_crypt(ngx_pool_t *pool, u_char *key, u_char *salt,
    u_char **encrypted);


#endif /* _NGX_CRYPT_H_INCLUDED_ */