patch 9.0.1297: wrong value for $LC_CTYPE makes the environ test fail Commit: https://github.com/vim/vim/commit/962d91643520ec3748fcf5af3263d89ccfcdda92 Author: WuerfelDev <dev@wuerfeldev.de> Date: Fri Feb 10 20:49:08 2023 +0000 patch 9.0.1297: wrong value for $LC_CTYPE makes the environ test fail Problem: Wrong value for $LC_CTYPE makes the environ test fail. Solution: Unset $LC_CTYPE when running tests. (closes https://github.com/vim/vim/issues/11963)

# Clang 12 (or Apple clang 13) and later makes a warning '-Wcompound-token-split-by-macro' enable by default.
/^PERL_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=compound-token-split-by-macro/
/^RUBY_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=compound-token-split-by-macro/