patch 9.0.1387: scrollbar test sporadically fails Commit: https://github.com/vim/vim/commit/cf3c1ca276aa8f9fada7b7cd0197bbb0f91e0950 Author: Christian Brabandt <cb@256bit.org> Date: Mon Mar 6 15:29:29 2023 +0000 patch 9.0.1387: scrollbar test sporadically fails Problem: Scrollbar test sporadically fails. Solution: Mark the scrollbar test as flaky. (Christian Brabandt, closes #12113)

# 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/