Re: Problems with -Wall flag

Neal,

Thanks for pointing that out. I thought I had, in the past, run the Snowball
system through with all the -pedantic -Wall and so on switches on, but if I
did I certainly missed something! I'll repeat the experiment shortly using
your switches, and make adjustments accordingly.

Unused variables and labels occur of course because the code is machine
generated, and I can't do much about them. It is encouraging that there are
so few instances. 

I'll report back when the work is done,

Martin