patch 8.1.1437: code to handle callbacks is duplicated commit https://github.com/vim/vim/commit/3a97bb3f0f8bd118ae23f1c97e55d84ff42eef20 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 1 13:28:35 2019 +0200 patch 8.1.1437: code to handle callbacks is duplicated Problem: Code to handle callbacks is duplicated. Solution: Add callback_T and functions to deal with it.

/* if_ole.cpp */
void InitOLE(int* pbDoRestart);
void UninitOLE(void);
void RegisterMe(int silent);
void UnregisterMe(int bNotifyUser);