HI folks, Just hit the problem fixed in the first patch trying to build a 6.1.1 release. I don't know when the problem started, or whether it's caused by upgrading userspace on the build machine, but I don't really feel inclined to spend hours trying to track down some whacky environmental issue that we really shouldn't need to care about because the code that is breaking is there to support 15+ year old build tools. The second patch is just cleaning up the libtoolize mess that MacOS platform support required that is no longer necessary because I noticed it at the same time.... -Dave.