Recognise mingw64 in config script
@@ -801,6 +801,8 @@ case "$GUESSOS" in
options="$options no-asm"
fi
;;
+ i[3456]86-*-mingw) OUT="mingw" ;;
+ x86_64-*-mingw) OUT="mingw64" ;;
# these are all covered by the catchall below
i[3456]86-*-cygwin) OUT="Cygwin-x86" ;;
*-*-cygwin) OUT="Cygwin-${MACHINE}" ;;
