patch 8.2.1599: missing line end when skipping a long line with :cgetfile Commit: https://github.com/vim/vim/commit/59941cbd8035415d68683edc4e571306b10669ad Author: Bram Moolenaar <Bram@vim.org> Date: Sat Sep 5 17:03:40 2020 +0200 patch 8.2.1599: missing line end when skipping a long line with :cgetfile Problem: Missing line end when skipping a long line with :cgetfile. Solution: Fix off-by-one error. (closes https://github.com/vim/vim/issues/6870)

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