native amiga support by Diego Casorran

#define OS "AmigaOS"

#define HAVE_UNISTD_H		1

#define HAVE_STRDUP		1

#define HAVE_UTIME		1

#define HAVE_UTIME_H		1

#define HAVE_SYS_TYPES_H	1

#define HAVE_SYS_SOCKET_H	1

#define HAVE_WRITABLE_ARGV	1

#define HAVE_SYS_TIME_H		1

#define HAVE_TIME_H		1

#define TIME_WITH_SYS_TIME	1

#define HAVE_TERMIOS_H		1

#define HAVE_PWD_H		1

/* futher implementation?... */

//#define HAVE_TCGETATTR	1

//#define HAVE_TCSETATTR	1

/* futher usergroup.library usage?... */

//#define HAVE_GETPWUID		1

//#define HAVE_GETEUID		1

#ifndef F_OK

# define F_OK 0

#endif