patch 8.2.2643: various code not covered by tests Commit: https://github.com/vim/vim/commit/1f448d906b3c516e5864dc5bae3ddbf3664ee649 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 22 19:37:06 2021 +0100 patch 8.2.2643: various code not covered by tests Problem: Various code not covered by tests. Solution: Add a few more test. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/7995)

/^CFLAGS[[:blank:]]*=/s/$/ -Wno-error=missing-field-initializers/
/^RUBY_CFLAGS[[:blank:]]*=/s/$/ -Wno-error=unknown-attributes -Wno-error=ignored-attributes/