patch 8.0.1257: no test for fix of undefined behavior commit https://github.com/vim/vim/commit/2973daafe1732963b8924cb9df53c608804d66b3 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 2 23:15:40 2017 +0100 patch 8.0.1257: no test for fix of undefined behavior Problem: No test for fix of undefined behavior. Solution: Add a test. (closes https://github.com/vim/vim/issues/2255)

mv vim.exe vimw32.exe
mv tee/tee.exe teew32.exe
mv xxd/xxd.exe xxdw32.exe
mv vim.pdb vimw32.pdb
mv install.exe installw32.exe
mv uninstal.exe uninstalw32.exe