patch 9.0.1640: compiler warning for unused variables without crypt feature Commit: https://github.com/vim/vim/commit/7f29122c8ce2ca224d21abbaeb35e38bc354d95d Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 17 16:19:30 2023 +0100 patch 9.0.1640: compiler warning for unused variables without crypt feature Problem: Compiler warning for unused variables without the crypt feature. Solution: Adjust #ifdefs

# 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/