Using the symlinks command (as suggested in comment #7), I verified the issue is solved in Lucid, Precise and Utopic:
$ symlinks -r /usr/share/doc/linux-doc/|grep dangling|wc 0 0 0
Using the symlinks command (as suggested in comment #7), I verified the issue is solved in Lucid, Precise and Utopic:
$ symlinks -r /usr/share/ doc/linux- doc/|grep dangling|wc
0 0 0