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update comment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2009-09-05 00:40:13 +00:00
parent 7b9024f740
commit 78a54607b6

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math.c
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@ -661,7 +661,8 @@ math_gamma(VALUE obj, VALUE x)
/* fact(21) */ 51090942171709440000.0,
/* fact(22) */ 1124000727777607680000.0,
/* fact(23)=25852016738884976640000 needs 56bit mantissa which is
* impossible to represent exactly in IEEE 754 double. */
* impossible to represent exactly in IEEE 754 double which have
* 53bit mantissa. */
};
double d0, d;
double intpart, fracpart;