patch 9.0.0312: test for cmdheight zero fails Commit: https://github.com/vim/vim/commit/98d1069a9cc6f1b439be154aeae0ed32a598e855 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Aug 29 00:08:39 2022 +0100 patch 9.0.0312: test for cmdheight zero fails Problem: Test for cmdheight zero fails. Solution: Do not close the messages window for CTRL-C.

# 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/