patch 9.0.1422: Sage files are not recognized Commit: https://github.com/vim/vim/commit/d0639d717ba7cf8b04b588aadd0b379ed43a5f1f Author: Amaan Qureshi <amaanq12@gmail.com> Date: Tue Mar 21 21:31:55 2023 +0000 patch 9.0.1422: Sage files are not recognized Problem: Sage files are not recognized. Solution: Add a pattern for Sage files. (Amaan Qureshi, closes https://github.com/vim/vim/issues/12176)

" Vim indent file
" Language:	C++
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last Change:	2008 Nov 29

" Only load this indent file when no other was loaded.
if exists("b:did_indent")
   finish
endif
let b:did_indent = 1

" C++ indenting is built-in, thus this is very simple
setlocal cindent

let b:undo_indent = "setl cin<"