clause and freeing key_set. Found by IBM checker.
Make sure ret == 0 after of parse error, we catch the "no entries
parsed" case later.
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@16929 ec53bebd-3082-4978-b11e-865c3cabbd6b
Requested by Andrew Bartlett <abartlet@samba.org> for hdb-ldb backend
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14297 ec53bebd-3082-4978-b11e-865c3cabbd6b