Question configure script uses implicit int for test app

yeah, I haven't tried building on a mac lately (even though I recently got access to one).

I'm tempted to go with cmake, since it apparently should work on all platforms, and I think the current solution is from before 2000. cmake.org/features/ looks very tempting.

I did download a fresh zip of tbamud-master and ran configure on that and it failed with the same error message. So at least it wasn't any silly cruft I had left behind from an older version. Again my version of "gcc" is actually clang and is clang-1600.0.26.6. I'm probably an outlier - but if you start working on a different build system, I'd be happy to help test.