Rewrite walk_rtree.c to handle hierarchical traversal better and to be less convoluted. Update test cases. https://github.com/krb5/krb5/commit/1a56ea6a655b191ea2ecde21c57efe746d64c378 Commit By: tlyu Revision: 21659 Changed Files: U trunk/src/lib/krb5/krb/Makefile.in U trunk/src/lib/krb5/krb/walk_rtree.c U trunk/src/lib/krb5/krb/walktree-tests