ukfs_modload
switch (ukfs_modload(nbuf)) {
if (ukfs_modload(lf->pname) == 1) {
int ukfs_modload(const char *);
if (ukfs_modload("/usr/lib/librumpfs_syspuffs.so") < 1)
if (ukfs_modload("/usr/lib/librumpfs_nfsserver.so") < 1)