Thank you! I'll correct this (almost) immediately. And of course it's an error.
This code originally wasn't part of the Makefile, but I added it to make it a little bit more convenient, but I'm very aware that this code isn't bullet proof.
The old method of setting OSTYPE in your environment still works though (for exactly this reason).
So if you do a
export OSTYPE=sunos
before you "make", it should work.
The software used to run with solaris 9 a few years ago. Since we didn't change a lot on OS level, you should be able to get it working.
But if you encounter any problems, don't hesitate to ask.
Regards,
Ronald