autoinstall.c src/autoinstall.c(15): fatal error C1083: Cannot open include file: 'unistd.h': No such file or directory Installing https://luarocks.org/autoinstall-0.1-1.src.rock... Using https://luarocks.org/autoinstall-0.1-1.src.rock... switching to 'build' mode cl /nologo /MD /O2 -c -Fosrc/autoinstall.obj -IZ:/sp/Dropbox/Windows/x86/luajit/src/ src/autoinstall.c