+ /* Kill the cache file, forcing blkid to reread values from the
+ * original filesystems. In blkid there is a '-p' option which is
+ * supposed to do this, but (a) it doesn't work and (b) that option
+ * is not supported in RHEL 5.
+ */
+ unlink ("/etc/blkid/blkid.tab"); /* Red Hat, Fedora */
+ unlink ("/etc/blkid.tab"); /* Debian */
+