int errors;
int use_subsystem = 0;
int got_host = FALSE;
- long now;
+ unsigned long now;
struct winsize size;
fdlist = NULL;
} else if (!strcmp(p, "-s")) {
/* Save status to write to conf later. */
use_subsystem = 1;
- } else if (!strcmp(p, "-V")) {
+ } else if (!strcmp(p, "-V") || !strcmp(p, "--version")) {
version();
+ } else if (!strcmp(p, "--help")) {
+ usage();
+ exit(0);
} else if (!strcmp(p, "-pgpfp")) {
pgp_fingerprints();
exit(1);
}
do {
- long next, ticks;
+ unsigned long next, then;
+ long ticks;
struct timeval tv, *ptv;
if (run_timers(now, &next)) {
- ticks = next - GETTICKCOUNT();
- if (ticks < 0) ticks = 0; /* just in case */
+ then = now;
+ now = GETTICKCOUNT();
+ if (now - then > next - then)
+ ticks = 0;
+ else
+ ticks = next - now;
tv.tv_sec = ticks / 1000;
tv.tv_usec = ticks % 1000 * 1000;
ptv = &tv;