patch 9.1.0152: Coverity complains about ignoring return value Commit: https://github.com/vim/vim/commit/af7ae8160041e2d17c56945381e9370e7178e596 Author: Christian Brabandt <cb@256bit.org> Date: Wed Mar 6 19:31:39 2024 +0100 patch 9.1.0152: Coverity complains about ignoring return value Problem: Coverity complains about ignoring return value of win_split() (after v9.1.150) Solution: Check if win_split() failed, add winfixbuf.res to Makefile