4375be4642
no more used. * lib/groupmem.c: Limit the scope of variable i. * lib/shadow.c: Avoid implicit conversion of pointers and integers to booleans. * lib/shadow.c: Added brackets. * libmisc/limits.c: Limit the scope of variable tmpmask. * libmisc/copydir.c: Close opened file on failure. * libmisc/loginprompt.c: Limit the scope of variable envc. * libmisc/find_new_uid.c, libmisc/find_new_gid.c: Limit the scope of variable id.