[Fluxus] skinning causes buffer overflow

[Sedi]

I tried to run examples/skinning.scm and fluxus was killed. I started copying sections of the script to another screen one at a time, re-running each time and found that it dies on (pfunc-run s), where (define s (make-pfunc 'skinning)). Actually I got it to stop crashing- and stop working on the object altogether- by commenting out "'skeleton-root b1", line 57. Using the latest from git.