patch 8.1.0954: arguments of semsg() and siemsg() are not checked commit https://github.com/vim/vim/commit/0d8562a9992e94d532485c37268ca33c0c49ecc2 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 19 21:34:05 2019 +0100 patch 8.1.0954: arguments of semsg() and siemsg() are not checked Problem: Arguments of semsg() and siemsg() are not checked. Solution: Add function prototype with __attribute__.