[Bug driver/60968] [4.9 Regression] Bootstrap fails on mingw32 with -dumpspecs

[daniel.f.starke at freenet dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60968

--- Comment #6 from Daniel Starke <daniel.f.starke at freenet dot de> ---
I can confirm that the problem does not occur in r211103 of the 4.9 branch.