elementsof
if (elementsof(unsupported) > 1)
for (got = 0; i < elementsof(unsupported) - 1; i++)
if (i >= elementsof(field))
if (nmatch >= elementsof(match))
while (i < elementsof(field))
for (i = 1; i < elementsof(codes); i++)
for (i = 1; i < elementsof(codes); i++)
for (i = 0; i < elementsof(match); i++)
#ifndef elementsof