+review all call to strto
+
usermod
user renamed, order is not kept in /etc/group (see
47_usermod-l_no_shadow_file). This is a problem when the first
user databases by well known tools.
- Protect against signals. Register do_cleanups in a signal handler.
+- gpasswd
+ - add a test with long group name (508785)
+
- login.defs
- generate depending on configuration
original mode. Does copy_tree does this?
- passwd:
- check combination of options (e.g. -u/-l)
+ - when -u refuse to unlock because it would create an empty password, it
+ should not display "Password changed."
+ exit instead?
- newgrp: check the USE_PAM section.