tn                381 anacron/main.c     time_t tj, tn;
tn                384 anacron/main.c     tn = time(NULL);
tn                386 anacron/main.c     if (tj < tn) return 0;
tn                387 anacron/main.c     if (tj - tn > 3600*24)
tn                393 anacron/main.c     return (unsigned int)(tj - tn);