runtime(filetype): ft detection maybe wrong if 'fic' set for *.[CH] Commit: https://github.com/vim/vim/commit/fa920da283f6651083b40d0aa28a9eacd5116593 Author: shane.xb.qian <shane.qian@foxmail.com> Date: Mon Dec 11 17:33:03 2023 +0100 runtime(filetype): ft detection maybe wrong if 'fic' set for *.[CH] So only set the filetype to cpp for *.C and *.H files, if 'fileignorecase' option is not set. Signed-off-by: shane.xb.qian <shane.qian@foxmail.com> Signed-off-by: Christian Brabandt <cb@256bit.org>