patch 9.0.1702: Undo test is flaky Commit: https://github.com/vim/vim/commit/9c30f4389944810cf88154d25dfd9ea5737c19e6 Author: zeertzjq <zeertzjq@outlook.com> Date: Sun Aug 13 10:29:26 2023 +0200 patch 9.0.1702: Undo test is flaky Problem: Undo test is flaky. Solution: Apply filter and change time to "1 second ago" in both dumps. closes: #12771 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com>

# 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/