krb5int_close_plugin
krb5int_close_plugin (struct plugin_file_handle *);
(void) krb5int_close_plugin(dl);
krb5int_close_plugin(cf->dl_handle);
krb5int_close_plugin(dl);
krb5int_close_plugin(handle);
krb5int_close_plugin(map->dyn_handle);
krb5int_close_plugin(ctx->p11_module);
krb5int_close_plugin(handle);
krb5int_close_plugin(plhandle);
krb5int_close_plugin(profile->lib_handle->plugin_handle);
krb5int_close_plugin (harray[i]);
if (handle != NULL) { krb5int_close_plugin (handle); }
krb5int_close_plugin(handle);
krb5int_close_plugin (dirhandle->files[i]);