patch 9.0.0221: accessing freed memory if compiling nested function fails Commit: https://github.com/vim/vim/commit/1889f499a4f248cd84e0e0bf6d0d820016774494 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Aug 16 19:34:44 2022 +0100 patch 9.0.0221: accessing freed memory if compiling nested function fails Problem: Accessing freed memory if compiling nested function fails. Solution: Mess up the variable name so that it won't be found.

# 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/