1 2 #define iprintf(ident,args...) do { printf("%-" # ident "s", ""); \ 3 printf(## args);}while(0) 4 5 extern int verbose; 6 7 int cmd_dumptree(int argc, char *argv[]); 8 int cmd_login(int argc, char *argv[]); 9 int cmd_logout(int argc, char *argv[]); 10 int cmd_lookup(int argc, char *argv[]); 11 int cmd_print(int argc, char *argv[]); 12 int cmd_view(int argc, char *argv[]); 13 void login_usage(void); 14 void logout_usage(void); 15 void lookup_usage(void); 16 void print_usage(void); 17 void view_usage(void); 18