libpasswdqc-dev - 1.4.0-1 main

(C development files) passwdqc is a password/passphrase strength
checking and policy enforcement toolset, including a PAM module
(libpam-passwdqc), command-line programs (pwqcheck and pwqgen), and a
library (libpasswdqc0).
.
This package provides the development libraries and header files
required to build tools using the libpasswdqc library.