Cross-references:
Date: 08/24/05
Submitted by: Tom
Severity: error
Status (open/fixed): fixed, but only briefly tested
Node::prune(), which is indirectly called by the nextool select and
exclude functions, was incorrectly processing branch lengths when an inode was
left with only one child. Instead of adding that inode's length to the child's,
the child's length was not changed and the inode and its branch was simply
removed.