gocache

I am building gocache on Windows - Visual C++ 2005 Express Edition, Windows
Vista SDK, MozillaBuild (MSYS) environment. A few things fail:

1. Function WriteFile() in stats.c conflicts with a Windows function of the
same name. Renaming the function fixes the issue.
2. Unresolved symbol __imp__SHGetSpecialFolderPathA@16 - specifying
shell32.lib as input to the linker helps.
3. Unresolved symbols _closedir & co. - dirwin32.c didn't get compiled.

The issues 2 and 3 go away if I do "export CC=cl" - which is non-obvious
given that the configure script recognizes the compiler even if I don't
specify it explicitly, it just doesn't treat it as MSVC then. However, I
then get a different issue - the flag /MT is interpreted as a file name
under MSYS (and CygWin as well I guess). Better specify this flag as -MT
which will work both from the Windows command line and in MSYS.