patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Commit: https://github.com/vim/vim/commit/3b1373b193ce5fbf25e852277a4ecc98688c7bb8 Author: Bram Moolenaar <Bram@vim.org> Date: Mon May 17 00:01:42 2021 +0200 patch 8.2.2861: Vim9: "legacy return" is not recognized as a return statement Problem: Vim9: "legacy return" is not recognized as a return statement. Solution: Specifically check for a return command. (closes https://github.com/vim/vim/issues/8213)

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