runtime(tmux): Update tmux syntax rules (#13708) Commit: https://github.com/vim/vim/commit/b42703a662e87ef0ab643f417869851f065eaac4 Author: Eric Pruitt <eric.pruitt@gmail.com> Date: Mon Dec 18 00:03:40 2023 -0800 runtime(tmux): Update tmux syntax rules (https://github.com/vim/vim/issues/13708) Signed-off-by: Eric Pruitt <eric.pruitt@gmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>

/^CFLAGS[[:blank:]]*=/s/$/ -Wall -Wextra -Wshadow -Wstrict-prototypes -Wmissing-prototypes -Werror -Wno-deprecated-declarations/
/^PERL_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=unused-function -Wno-shadow/
/^RUBY_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=unused-parameter -Wno-strict-prototypes/