patch 9.0.1129: sporadic Test_range() failure Commit: https://github.com/vim/vim/commit/7bdcba08bb5e4c39093cdedee187177d705c7cb9 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jan 2 11:59:26 2023 +0000 patch 9.0.1129: sporadic Test_range() failure Problem: Sporadic Test_range() failure. Solution: Clear typeahead. Move to a separate function. (issue https://github.com/vim/vim/issues/22771)

# 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/