(parse_grp): Make line parameter nonconst. Don't copy data into new
allocated memory. Check for CR instead of LF to accomodate new
read method.
(add_grp_line): Make line parameter nonconst.
(read_etc_group): Rearrange using new pwdgrp_read class.
* passwd.cc (parse_pwd): Don't copy data into new allocated memory.
Check for CR instead of LF to accomodate new read method.
(read_etc_passwd): Rearrange using new pwdgrp_read class.
* pwdgrp.h (pwdgrp_check::set_last_modified): Use different
parameters.
(class pwdgrp_read): New class for opening and reading passwd and
group files.
38f3936889