-if ! check_user "group" "${amanda_group}" ; then
- add_group "${amanda_group}"
-fi
-if ! check_user "group" "tape" ; then
- add_group "tape"
-fi
-check_user "shell" "/usr/bin/bash"
-check_user "homedir" "${AMANDAHOMEDIR}"
-if ! check_homedir ; then
- create_homedir
-fi
+check_user_group "${amanda_group}" || add_group "${amanda_group}"
+check_user_shell "${wanted_shell}"
+check_user_homedir "${AMANDAHOMEDIR}"
+check_homedir || create_homedir