Arginfo missing (wrong reflection)

Hi,

The 2nd parameter of `PHP_FE` (arginfo) is not defined hence the number of parameters returned by reflection is wrong.

```c
static zend_function_entry proctitle_functions[] = {
	PHP_FE(setproctitle,	NULL)
#if HAVE_PRCTL
	PHP_FE(setthreadtitle,	NULL)
#endif
```

Thanks in advance