is_ok
inrange_t is_ok; /* caches inrange() result */
is_ok = INRANGE_ERR;
is_ok = inrange();
if ((residue > 0) && (is_ok == INRANGE_ERR)) {
if (is_ok < want_ok)
int rc, is_ok = 0;
is_ok = 1;
if (is_ok)
if (is_ok)
add_modification_hook(my_id, &is_ok);
add_modification_hook(my_id, &is_ok);
add_modification_hook(my_id, &is_ok);