/* Create subdirectories as long as we can. Each new subdir is
* "/x", so we need at least 3 characters left in testpath. */
while (len <= sizeof(testpath) - 3) {
/* Create subdirectories as long as we can. Each new subdir is
* "/x", so we need at least 3 characters left in testpath. */
while (len <= sizeof(testpath) - 3) {