Disabled multiple Transfer-Encoding headers. We anyway do not support more than one transfer encoding, so accepting requests with multiple Transfer-Encoding headers doesn't make sense. Further, we do not handle multiple headers, and ignore anything but the first header. Reported by Filippo Valsorda.

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


have=NGX_SUPPRESS_WARN . auto/have

have=NGX_SMP . auto/have