[Bug libstdc++/56475] Incorrect result of configure test for /dev/random (_GLIBCXX_USE_RANDOM_TR1) for MinGW platform (and others?)

[k2k at narod dot ru]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56475

--- Comment #2 from Karlson2k <k2k at narod dot ru> 2013-02-27 19:28:17 UTC ---
Better to open random devices with "rb"? Or just 'stat' device?