Successful 4.0.1 build

[Christian Schüler]

Build on Win32 under MinGW 3.4.2

../gcc-4.0.1/config.guess                          
i686-pc-mingw32

gcc -v
Using built-in specs.
Target: i686-pc-mingw32
Configured with: ../gcc-4.0.1/configure  : (reconfigured) 
../gcc-4.0.1/configure --prefix=/mingw --disable-nls
Thread model: win32
gcc version 4.0.1

languages
c, c++