[Midnightbsd-cvs] src: avl.c: update libavl

[laffer1 at midnightbsd.org]

Log Message:
-----------
update libavl

Modified Files:
--------------
    src/sys/cddl/contrib/opensolaris/common/avl:
        avl.c (r1.3 -> r1.4)
        (http://cvsweb.midnightbsd.org/src/sys/cddl/contrib/opensolaris/common/avl/avl.c?r1=1.3&r2=1.4)