replaced non-ASCII character in exception msg

diff --git a/ginac/numeric.cpp b/ginac/numeric.cpp
index b6c95e01e0c9854ee3e2ab7f97156b6966afc573..3130e272ac17e3afb2e549d8f9ae75437569c1d2 100644 (file)
--- a/ginac/numeric.cpp
+++ b/ginac/numeric.cpp
@@ -1629,7 +1629,7 @@ const numeric binomial(const numeric &n, const numeric &k)
        }
        
        // should really be gamma(n+1)/gamma(k+1)/gamma(n-k+1) or a suitable limit
        }
        
        // should really be gamma(n+1)/gamma(k+1)/gamma(n-k+1) or a suitable limit

-       throw std::range_error("numeric::binomial(): don´t know how to evaluate that.");
+       throw std::range_error("numeric::binomial(): don't know how to evaluate that.");

 }
 
 
 }