memset (buf, 0, sizeof buf);
while (size > 0) {
- size_t n = size > sizeof buf ? sizeof buf : size;
+ size_t n = (size_t) size > sizeof buf ? sizeof buf : (size_t) size;
ssize_t r = write (fd, buf, n);
if (r == -1) {
reply_with_perror ("write: %s (with %" PRId64 " bytes left to write)",