SPDY: fixed request hang with the auth request module. We should just call post_handler() when subrequest wants to read body, like it happens for HTTP since rev. f458156fd46a. An attempt to init request body for subrequests results in hang if the body was not already read.

# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


cat << END >> $NGX_AUTO_CONFIG_H

#ifndef $have
#define $have  1
#endif

END