sample.d:
import std.stdio;
void main() {
writefln("test");
}
try compiling sample.d,
using build, (actually by the cammand ...\dmd.exe -c @sample.rsp),
this would leave a empty folder "std", "std\c" ...
this happened when i upgrade the dmd from .167 to .168
only tested on win svr 2003