commit https://github.com/vim/vim/commit/9ad73239c26467832a5b553b2a4b99d7ffbaa25e Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jun 1 22:08:17 2016 +0200 patch 7.4.1865 Problem: Memory leaks in tet49. (Dominique Pelle) Solution: Use NULL instead of an empty string.

# A very (if not the most) simplistic Makefile for MSVC

CC=cl
CFLAGS=/O2 /nologo

tee.exe: tee.obj
	$(CC) $(CFLAGS) /Fo$@ $**

tee.obj: tee.c
	$(CC) $(CFLAGS) /c $**

clean:
	- del tee.obj
	- del tee.exe