add a PAM account management hook

pam/pam_authclient.c

@@ -203,13 +203,17 @@ PAM_EXTERN int pam_sm_setcred(pam_handle_t *pam, int flags, int argc, const char
   return PAM_SUCCESS;
 }
 
+PAM_EXTERN int pam_sm_acct_mgmt(pam_handle_t *pam, int flags, int argc, const char **argv) {
+  return PAM_SUCCESS;
+}
+
 #ifdef PAM_STATIC
 
 struct pam_module _pam_authclient_modstruct = {
   "pam_authclient",
   pam_sm_authenticate,
   pam_sm_setcred,
-  NULL,
+  pam_sm_acct_mgmt,
   NULL,
   NULL,
   NULL