passwd utility and pam module

[Linux]

Hello All,

Correct me if I am wrong, but if I read the code I see that the passwd 
utility does not use PAM module. It differs from the usual manual page 
description.

http://man7.org/linux/man-pages/man1/passwd.1.html

Is there a plan to incorporate the pam module in it?

Thanks in advance.

Regards

Ajay Sharma