* lib/Makefile.am: Added lib/spawn.c and lib/spawn.h.
* lib/nscd.c, lib/spawn.c, lib/spawn.h: It is not possible to
differentiate between an nscd failure, and a failure to execute
due to no nscd with posix_spawn. Use our own run_command routine.
* src/userdel.c: Use run_command()
* src/usermod.c (date_to_str): buf needs to be unique (e.g.
independent from negativ), and is an out buffer.
* src/usermod.c: Ignore return value from snprintf, and force
nul-termination of buffer.
* src/usermod.c: Improve memory management.
* src/usermod.c: An audit bloc was not reachable, moved above on
success to move the home directory.
* src/usermod.c: Ignore close() return value for the mailbox
(opened read only).
set to 'x' in passwd and there are no entry in shadow for the
user.
* NEWS, src/chgpasswd.c: Create a gshadow entry if the password is
set to 'x' in group and there are no entry in gshadow for the
group.
options are provided.
* src/pwunconv.c: Re-indent.
* src/pwunconv.c: Open the shadow file read only.
* src/grpunconv.c: Exit after printing usage when arguments or
options are provided.
* src/grpunconv.c: Open the gshadow file read only.
not return.
* src/chpasswd.c: Reindent.
* src/chpasswd.c: Remove dead code. No need to set crypt_method
to NULL when it is already NULL. sflg is only set if crypt_method
is not NULL.
return.
* src/faillog.c: Fix message: this is faillog, not lastlog.
* src/faillog.c: Check that there are no extra arguments after
parsing the options.
not return.
* src/chgpasswd.c: Split usage in smaller parts. Those parts are
already translated for chpasswd. Usage is now closer to
chpasswd's.
* src/chgpasswd.c: Remove dead code. No need to set crypt_method
to NULL when it is already NULL. sflg is only set if crypt_method
is not NULL.
* src/grpck.c: Avoid implicit conversion of pointer to boolean.
* src/grpck.c: Remove dead code. argc cannot be lower than optind.
Avoid checking twice in a row for NULL != list[i].
invalid configuration.
* libmisc/find_new_gid.c, libmisc/find_new_uid.c: Updated
comments.
* libmisc/find_new_gid.c, libmisc/find_new_uid.c: Be more strict
on the loop stop conditions. Stop if we passed the limit, even if
the limit itself was never noticed.
indicate why locking failed.
* NEWS, lib/commonio.c: Fix the sort algorithm in case of NIS. NIS
entries were dropped.
* lib/commonio.c: NIS entries can start by '+' or '-'.
exists but there are no shadow entries, an entry has to be created
if the password is changed and passwd requires a shadow entry, or
if aging features are used (-e or -f). Document this and also that
-e and -f require a shadow file.
provided. Update the error message.
* src/usermod.c (process_flags): Check option compatibility and
dependency before options are discarded when no changes are
requested.
