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  • /***************************************************************************
     *                                  _   _ ____  _
     *  Project                     ___| | | |  _ \| |
     *                             / __| | | | |_) | |
     *                            | (__| |_| |  _ <| |___
     *                             \___|\___/|_| \_\_____|
     *
     * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
     *
     * This software is licensed as described in the file COPYING, which
     * you should have received as part of this distribution. The terms
     * are also available at http://curl.haxx.se/docs/copyright.html.
     *
     * You may opt to use, copy, modify, merge, publish, distribute and/or sell
     * copies of the Software, and permit persons to whom the Software is
     * furnished to do so, under the terms of the COPYING file.
     *
     * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
     * KIND, either express or implied.
     *
     ***************************************************************************/
    
    #include "curl_setup.h"
    
    #ifdef USE_NGHTTP2
    #include <nghttp2/nghttp2.h>
    #include "http2.h"
    
    /*
     * Store nghttp2 version info in this buffer, Prefix with a space.  Return
     * total length written.
     */
    int Curl_http2_ver(char *p, size_t len)
    {
      nghttp2_info *h2 = nghttp2_version(0);
      return snprintf(p, len, " nghttp2/%s", h2->version_str);
    }
    
    #endif