Okay, here's a toughie for you... (maybe)

[Henry Spencer]

In article <14619 at smoke.brl.mil> gwyn at smoke.brl.mil (Doug Gwyn) writes:
>>(btw -- if this is not a good question for comp.lang.c, please let me know)
>
>It probably isn't a good idea to post a large chunk of source code and ask
>the net to debug it for you..

Especially since a good many of us deliberately ignore such postings.
If you can't be bothered pinning down where in your program the trouble
lies, I'm not going to do it for you.
-- 
"The average pointer, statistically,    |Henry Spencer at U of Toronto Zoology
points somewhere in X." -Hugh Redelmeier| henry at zoo.toronto.edu   utzoo!henry