#endif
#define NOT_REACHED() abort()
-#define NOT_IMPLEMENTED() abort()
-#define NOT_TESTED() ((void) 0) /* XXX should print a message. */
/* Given POINTER, the address of the given MEMBER in a STRUCT object, returns
the STRUCT object. */
int hexit_value(int c);
+char *get_cwd(void);
char *dir_name(const char *file_name);
+char *abs_file_name(const char *dir, const char *file_name);
void ignore(bool x OVS_UNUSED);