Not sure this helps, but there was a post in January reporting a similar error. It apparently had something to do with 'flex' and 'flex++' versions. Maybe you can find some ideas for you there:
//www.freelists.org/post/mira_talk/Problem-when-compile-mira-321 Leo.
Unfortunately, I already read all these posts and I have the same version of flex and flex++. So I think this is not the same problem. I'm afraid that it is hopeless. I think I'm going to partition my disk and install the Linux MIRA. Maybe I will be luckier with Linux version.
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