void env_relocate (void);
int envmatch (uchar *, int);
char *getenv (char *);
-int getenv_r (char *name, char *buf, unsigned len);
+int getenv_f (char *name, char *buf, unsigned len);
int saveenv (void);
#ifdef CONFIG_PPC /* ARM version to be fixed! */
int inline setenv (char *, char *);