patch 8.1.0944: format of nbdbg() arguments is not checked commit https://github.com/vim/vim/commit/c85c8fcb9fad565da78e01248c12f662f6bc04c8 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Feb 17 19:12:21 2019 +0100 patch 8.1.0944: format of nbdbg() arguments is not checked Problem: Format of nbdbg() arguments is not checked. Solution: Add format attribute. Fix reported problems. (Dominique Pelle, closes #3992)