print_units_table (const struct units *units, FILE *f)
{
const struct units *u, *u2;
- int max_sz = 0;
+ size_t max_sz = 0;
for (u = units; u->name; ++u) {
max_sz = max(max_sz, strlen(u->name));
if (u2->name == NULL)
--u2;
unparse_units (u->mult, u2, buf, sizeof(buf));
- fprintf (f, "1 %*s = %s\n", max_sz, u->name, buf);
+ fprintf (f, "1 %*s = %s\n", (int)max_sz, u->name, buf);
} else {
fprintf (f, "1 %s\n", u->name);
}