hackerlab fsplay.[ch] status

Hi!

I've started porting the GLib memchunk implementationn to
hackerlab. I'm using the functional splay tree (fsplay.[hc])
implementation for the tree bookkeeping, and have fixed (one-line
change) a quite obvious bug in fsplay_raise() in the process[0].=20

Given that fsplay_raise() never worked correctly, what is the status
of the fsplay code -- is there anything that uses it so far? I'm now
experiencing an endless loop inside fsplay_raise()...

[0] a.rottmann-w/4MtoFGNSSxwFGv/1/[email protected]/hackerlab--devo--1.0--patch-5

Cheers, Andy
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