testsuite/du/du-k-works

   1 mkdir du.testdir
   2 cd du.testdir
   3 dd if=/dev/zero of=file1 bs=1k count=64 2>/dev/null
   4 dd if=/dev/zero of=file2 bs=1k count=16 2>/dev/null
   5 test x"`busybox du -k .`" = x"80        ." \
   6   -o x"`busybox du -k .`" = x"88        ."