[Bug middle-end/21718] real.c rounding not perfect

[exploringbinary at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21718

--- Comment #31 from Rick Regan <exploringbinary at gmail dot com> ---
Gay's strtod() bug was reported and fixed:
http://www.exploringbinary.com/gays-strtod-returns-zero-for-inputs-just-above-2-1075/