Include cmath since apparently necessary.

git-svn-id: https://svn.dealii.org/trunk@7130 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/lac/include/lac/sparse_matrix_ez.templates.h b/deal.II/lac/include/lac/sparse_matrix_ez.templates.h
index 945e18324aae51457ea8ee9d6205a589100acf0f..a72c49691215569fc4e8f37feb3026ed5c2fab4d 100644 (file)
--- a/deal.II/lac/include/lac/sparse_matrix_ez.templates.h
+++ b/deal.II/lac/include/lac/sparse_matrix_ez.templates.h
@@ -2,6 +2,7 @@
 #include <lac/vector.h>
 
 #include <algorithm>
+#include <cmath>
 
 //----------------------------------------------------------------------//