deleted_user_group, was_member, was_admin, and the
options' flags.
* src/userdel.c: Change path_prefix() prototype to return a bool.
* src/userdel.c: Ignore return value of setlocale(),
bindtextdomain(), and textdomain().
* src/userdel.c: Ignore the return value from pam_end() since we
are exiting anyway just afterwards.
* src/userdel.c: Avoid implicit conversion of pointers /
integers / chars to booleans.
* src/userdel.c: Add brackets and parenthesis.
* src/userdel.c: Avoid assignments in comparisons.
* src/userdel.c: Do not ignore the return value of the *_unlock()
functions.
booleans true and false instead. Change the prototypes of
list_match(), user_match(), from_match(), and string_match()
accordingly. Also use booleans internally.
* src/login_nopam.c: Add brackets and parenthesis.
* src/login_nopam.c: Avoid implicit conversion of pointers /
integers / chars to booleans.
* src/login_nopam.c: Avoid assignments in comparisons.
The default parameter should also be a bool.
* libmisc/console.c: Add brackets and parenthesis.
* libmisc/console.c: Avoid assignments in comparisons.
* libmisc/console.c: Change console() prototype to return a bool.
* lib/sgroupio.c: Add brackets.
* lib/sgroupio.c: Avoid implicit conversion of pointers / integers to booleans.
* lib/sgroupio.c: The changed, isopen, locked, and readonly fields of the db are booleans.
* lib/sgroupio.h, lib/sgroupio.c: sgr_file_present returns a bool.
* lib/sgroupio.h: Add protection against multiple inclusions.
* lib/port.c: Avoid multiple statement on the same line.
* lib/port.c: Add brackets and parenthesis.
* lib/port.c: Avoid assignments in comparisons.
* lib/port.c: Fix typo comparision -> comparison (in comment).
* lib/commonio.h: Include defines.h to get the definition of bool.
* lib/commonio.h: commonio_present returns a bool
* lib/commonio.c: Implement above changes.
* lib/commonio.c: add argument names in prototypes.
* lib/commonio.c: name_is_nis returns a bool.
* lib/commonio.c: nscd_need_reload is a bool.
* lib/commonio.c: Improve types (use size_t / pid_t when needed instead of int).
* lib/commonio.c: Avoid assignments in comparisons.
* lib/commonio.c: Add brackets and parenthesis.
* lib/commonio.c: Avoid implicit conversion of pointers / integers to booleans
* lib/commonio.c: The return values of utime is not checked on purpose.
* libmisc/ttytype.c: Avoid assignments in comparisons.
* libmisc/ttytype.c: Add brackets and parenthesis.
* libmisc/ttytype.c: The return values of fclose is not checked on purpose.
* libmisc/loginprompt.c: Add brackets.
* libmisc/loginprompt.c: Avoid assignments in comparisons.
* libmisc/loginprompt.c: The return values of fclose and fflush are not checked on purpose.
* Avoid assignments in comparisons.
* (hushed) Change type of found to bool.
* Add brackets.
* Always check if the user or the shell is in
the file. Do not check the first character of the line first. This
is simpler and match better with the HUSHLOGIN_FILE documentation.
check_user_name) renamed to is_valid_user_name (resp.
is_valid_group_name). is_valid_user_name and is_valid_group_name
return a bool.
* src/grpck.c, src/newusers.c, src/usermod.c, src/useradd.c,
src/groupmod.c, src/pwck.c, src/groupadd.c: Use is_valid_user_name
and is_valid_group_name, following above change.
* libmisc/chkname.c: Avoid implicit conversion of chars to
booleans. Add brackets and parenthesis.
