aatree: make NIL node const.
authorMarko Kreen <markokr@gmail.com>
Sat, 11 Sep 2010 07:44:15 +0000 (10:44 +0300)
committerMarko Kreen <markokr@gmail.com>
Sat, 11 Sep 2010 08:30:47 +0000 (11:30 +0300)
commitdd521e4a418835cc7bd55983f27e2bd7b5c36cab
tree8dcf48007fb9fbd18354ebfba49b071e85841be6
parent80717e6b50f220aaf646edb9d06c9b3dc0513c42
aatree: make NIL node const.

It really should not be modified.
usual/aatree.c