Seeing some weird behaviour here building Bison 3.7 on musl libc. Something seems to be "intelligent" enough to know that \u2022 is a bullet character, and is replacing it with "*" instead of ".", causing all the tests to fail: awilcox on gwyn [17] bison: LC_ALL=C /bin/printf '\u2022\n' | od -t x1 0000000 2a 0a 0000002 Best, --arw -- A. Wilcox (awilfox) Project Lead, Adélie Linux https://www.adelielinux.org