/**
 *  @file tools.h
 *  @brief Declaration of miscellaneous tools.
 *  @author Andreas Aardal Hanssen
 *  @date 2002-2005
 */

#include <optional>
#include <string>

namespace Binc::Tools {
  void setenv(const std::string &key, const std::string &value);
  std::optional<std::string> getenv(const std::string &key);
}