compile ORBit 0.5.17 on Solaris 9.

[Brad Walker <bwalker musings com>]

I'm having one hell'va time compiling ORBit 0.5.17 on Solaris 9. The
build process keeps complaining about not being able to link in alloca.
I've got flex installed as well as autoconf. The configure process
seems to find alloca.h with no problem.

So why won't it build..

Any advice is much appreciated.

-brad w.