add: if (pgid_file) unlink(pgid_file);
context: void cleanup(show_status){	/*clean-up*/	destroy_modules();#ifdef USE_TCP	destroy_tcp();#endif#ifdef USE_TLS	destroy_tls();#endif	destroy_timer();	close_unixsock_server();	destroy_fifo();	destroy_script_cb();#ifdef PKG_MALLOC	if (show_status){		LOG(memlog, "Memory status (pkg):\n");		pkg_status();	}#endif#ifdef SHM_MEM	if (pt) shm_free(pt);	pt=0;	if (show_status){			LOG(memlog, "Memory status (shm):\n");			shm_status();	}	/* zero all shmem alloc vars that we still use */	shm_mem_destroy();#endif	if (pid_file) unlink(pid_file);}