--- a/.vimrc
+++ b/.vimrc
@@ -206,7 +206,9 @@ set shiftwidth=2
set shiftround
set formatoptions=cqln1j
-set diffopt=internal,filler,algorithm:patience
+if has("patch-8.1.0360")
+ set diffopt+=algorithm:patience
+endif
set splitright splitbelow
set scrolloff=15