[Bug bootstrap/50461] mpfr.h found in mpfr-3.1.0/src instead of mpfr-3.0.1/. as previously

[g...@denis-excoffier.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50461

--- Comment #2 from Denis Excoffier <g...@denis-excoffier.org> 2011-10-04 
07:07:20 UTC ---
Also with mpfr-3.1.0 and also on Cygwin.