static void addr_set_port(nsm_address *, int);
static struct addrinfo *host_lookup(int, const char *);
void nsm_log(int fac, const char *fmt, ...);
-static int record_pid();
+static int record_pid(void);
static void drop_privs(void);
static void set_kernel_nsm_state(int state);
* program exits.
* If file already exists, fail.
*/
-static int record_pid()
+static int record_pid(void)
{
char pid[20];
int fd;