[Fwd: PATCH: libstd++-v3 configure script and target mingw32]

[Benjamin Kosnik]

>       This small patch attempts to fix the misbehaviour
> of the libstd++-v3 configure script while building
> a cross compiler for target "mingw32" (the "official"
> target for MinGW, aliased to i386-pc-mingw32).

target_alias isn't *-mingw32*? Seems odd: none of the other targets in
configure.in have this. Should they be changed too?

-benjamin