patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place Commit: https://github.com/vim/vim/commit/3af982196b1b973e953c35351961f2a96fe34172 Author: K.Takata <kentkt@csc.jp> Date: Tue Nov 1 20:36:19 2022 +0000 patch 9.0.0826: if 'endofline' is set CTRL-Z may be written in a wrong place Problem: If 'endofline' is set the CTRL-Z may be written in the wrong place. Solution: Write CTRL-Z at the end of the file. Update the help to explain the possibilities better. (Ken Takata, closes #11486)

/^CFLAGS[[:blank:]]*=/s/$/ -Wall -Wextra -Wshadow -Werror/
/^PERL_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=unused-function/
/^RUBY_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=unused-parameter/