Slighty increase tolerance in base/quadrature_chebyshev

diff --git a/tests/base/quadrature_chebyshev.cc b/tests/base/quadrature_chebyshev.cc
index ba3d309bd2cc4394218a06dedf9bf537d1637a6a..4c6aa312a557de567a0eb02d678d575ef5dfdc5a 100644 (file)
--- a/tests/base/quadrature_chebyshev.cc
+++ b/tests/base/quadrature_chebyshev.cc
@@ -153,7 +153,7 @@ void check_GRC_right (double *exact_monomials)
           err = std::fabs(quadrature_int-exact_monomials[i]);
           deallog << "Quadrature order " << n << ", polynomial of degree " << i << ": ";
 
-          if (err < 1.e-15)
+          if (err < 2.e-15)
             deallog << "exact." << std::endl;
           else
             deallog << "error " << err << std::endl;