/* Not all environments have a working getenv()/putenv() */#if defined(macintosh) || defined(_WIN32_WCE)#define NEED_SDL_GETENV#endif#ifdef NEED_SDL_GETENV#include "begin_code.h"/* Set up for C function definitions, even when using C++ */#ifdef __cplusplusextern "C" {#endif/* Put a variable of the form "name=value" into the environment */extern DECLSPEC int SDLCALL SDL_putenv(const char *variable);#define putenv(X)   SDL_putenv(X)/* Retrieve a variable named "name" from the environment */extern DECLSPEC char * SDLCALL SDL_getenv(const char *name);#define getenv(X)     SDL_getenv(X)/* Ends C function definitions when using C++ */#ifdef __cplusplus}#endif#include "close_code.h"#endif /* NEED_GETENV */