3 #include <features.h> /* Get __GNU_LIBRARY__ defined now. */
4 #include <posix/getopt.h>
6 # if defined _GETOPT_H && !defined _ISOMAC
8 /* Now define the internal interfaces. */
9 extern void __getopt_clean_environment (char **__env
);
11 # endif /* _GETOPT_H && !_ISOMAC */