successful bootstrap - 4.1.2 prerelease on mingw32

[Christian Schüler]

Successful bootstrap & install

$ gcc -v
Using built-in specs.
Target: i686-pc-mingw32
Configured with: ../gcc-4.1.2-20070128/configure --with-gcc 
--prefix=/mingw --disable-nls
Thread model: win32
gcc version 4.1.2 20070129 (prerelease)
$ uname -a
MINGW32_NT-5.1 CHRISTIANPC2 1.0.11(0.46/3/2) 2004-04-30 18:55 i686 unknown