-#ifdef __STDC__
-#include <stddef.h>
-
-typedef size_t (*cmdedit_strwidth_proc)(char *);
-
-void cmdedit_init(void);
-void cmdedit_terminate(void);
-void cmdedit_read_input(char* promptStr, char* command); /* read a line of input */
-void cmdedit_setwidth(int); /* specify width of screen */
-void cmdedit_histadd(char *); /* adds entries to hist */
-void cmdedit_strwidth(cmdedit_strwidth_proc); /* to bind cmdedit_strlen */
-
-extern int (*cmdedit_in_hook)(char *);
-extern int (*cmdedit_out_hook)(char *);
-extern int (*cmdedit_tab_hook)(char *, int, int *);
-
-#else /* not __STDC__ */
-
-void cmdedit_init(void);
-void cmdedit_read_input(char* promptStr, char* command);
-void cmdedit_setwidth();
-void cmdedit_histadd();
-void cmdedit_strwidth();
-
-extern int (*cmdedit_in_hook)();
-extern int (*cmdedit_out_hook)();
-extern int (*cmdedit_tab_hook)();
-
-#endif /* __STDC__ */
+#ifdef CONFIG_FEATURE_COMMAND_SAVEHISTORY
+void load_history ( const char *fromfile );
+void save_history ( const char *tofile );
+#endif