Declare FullMatrix before making it friend (C++ mandates this)

git-svn-id: https://svn.dealii.org/trunk@5592 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/base/include/base/vector2d.h b/deal.II/base/include/base/vector2d.h
index 61b4a1557175231b5ea1768d68d40e07d0cbd090..6f36ab5e2508a72af264feb760659ba4d683fcf9 100644 (file)
--- a/deal.II/base/include/base/vector2d.h
+++ b/deal.II/base/include/base/vector2d.h
@@ -18,6 +18,7 @@
 
 
 template <typename T> class vector2d;
+template <typename T> class FullMatrix;
 
 
 /**