From 78a54607b6cc856e43099d3d8c92a78382d4192b Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 5 Sep 2009 00:40:13 +0000
Subject: [PATCH] update comment.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24756 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 math.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/math.c b/math.c
index 25914ec653..51caf35c5d 100644
--- a/math.c
+++ b/math.c
@@ -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;