From 19113e841a5840cfccb7d090c786ea5487de4413 Mon Sep 17 00:00:00 2001
From: John Maddock <john@johnmaddock.co.uk>
Date: Thu, 5 Apr 2012 07:54:09 +0000
Subject: [PATCH] Correct logic to detect when string representation has enough
 bits.

[SVN r77774]
---
 include/boost/multiprecision/detail/functions/constants.hpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/boost/multiprecision/detail/functions/constants.hpp b/include/boost/multiprecision/detail/functions/constants.hpp
index 40a13fa6..685b04e0 100644
--- a/include/boost/multiprecision/detail/functions/constants.hpp
+++ b/include/boost/multiprecision/detail/functions/constants.hpp
@@ -35,7 +35,7 @@ void calc_log2(T& num, unsigned digits)
    //
    // Check if we can just construct from string:
    //
-   if(digits * 1000L / 301 < 1100)
+   if(digits  < 3640)
    {
       num = string_val;
       return;
@@ -92,7 +92,7 @@ void calc_e(T& result, unsigned digits)
    //
    // Check if we can just construct from string:
    //
-   if(digits * 1000L / 301 < 1100)
+   if(digits  < 3640)
    {
       result = string_val;
       return;
@@ -138,7 +138,7 @@ void calc_pi(T& result, unsigned digits)
    //
    // Check if we can just construct from string:
    //
-   if(digits * 1000L / 301 < 1100)
+   if(digits  < 3640)
    {
       result = string_val;
       return;