Latest stable (r287104) bash leaves zombies on exit

[Pete French]

> Try to obtain the backtrace from the hung xterm. Ideally, you would
> rebuild xterm and the system libraries (rtld+libc+libthr) with debug
> symbols and get the backtraces after that.

I can try this tomorrow - what do I need to set in src.conf to add
debug symbols in when I do a buidlworld (thats what I would end
up doing) ? never played with this bit - am hoping
its as simple as 'DEBUG=yes' for both porst and world though!

cheers,

-pete.