found 7zip in C:\Program Files\7-Zip\7z.exe
	xcopy /Y "%VCToolsRedistDir%x86\Microsoft.VC143.CRT\vcruntime140*.dll" E:\buildsys\release-1936\bin
Does E:\buildsys\release-1936\bin specify a file name
or directory name on the target
(F = file, D = directory)?