patch 8.2.4984: dragging statusline fails for window with winbar Commit: https://github.com/vim/vim/commit/6dab00aa5417f62f8c2c85c7c4ae871b4f1171f4 Author: zeertzjq <zeertzjq@outlook.com> Date: Fri May 20 13:45:59 2022 +0100 patch 8.2.4984: dragging statusline fails for window with winbar Problem: Dragging statusline fails for window with winbar. Solution: Fix off-by-one error. (closes https://github.com/vim/vim/issues/10448)

# 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/