text: /**********************************************************************
   * Copyright (c) 2013, 2014 Pieter Wuille                             *
   * Distributed under the MIT software license, see the accompanying   *
   * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
   **********************************************************************/
  
  #ifndef SECP256K1_NUM_IMPL_H
  #define SECP256K1_NUM_IMPL_H
  
  #if defined HAVE_CONFIG_H
  #include "libsecp256k1-config.h"
  #endif
  
  #include "num.h"
  
  #if defined(USE_NUM_GMP)
  #include "num_gmp_impl.h"
  #elif defined(USE_NUM_NONE)
  /* Nothing. */
  #else
  #error "Please select num implementation"
  #endif
  
  #endif /* SECP256K1_NUM_IMPL_H */
  