Hi, By what however progress was planned - the small mistake has appeared libbb. At once: Have overlooked in Makefile to specify dependence all OBJ: libbb/libbb.h Also: my_getpwnamegid used only in id.c I think: split pwd_grp_wrappers.c to 3 file: get_pw 1) by name 2) by id 3) special for id.c my_getpwnamegid() (I not use id applets ;) --w vodz