else if (strcmp (key, "hosts") == 0)
else if (__builtin_expect (strcmp (key, "hosts"), 0) == 0)
invalidate_cache (char *key){  dbtype number;  if (strcmp (key, "passwd") == 0)    number = pwddb;  else if (strcmp (key, "group") == 0)    number = grpdb;  else if (strcmp (key, "hosts") == 0)    number = hstdb;  else return;  if (dbs[number].enabled)    prune_cache (&dbs[number], LONG_MAX);}