+ len = strlen(client->store.filename) + 6;
+ client->store.envval = xmalloc(len);
+ snprintf(client->store.envval, len, "FILE:%s", client->store.filename);
+
+#ifdef USE_PAM
+ if (options.use_pam)
+ do_pam_putenv(client->store.envvar, client->store.envval);
+#endif