[common] fixes missing include

std::cout is in iostream, not ostream

[common] fixes missing include
std::cout is in iostream, not ostream
ac911d8d · René Fritze · 7feec91d · ac911d8d
Commit ac911d8d authored 10 years ago by René Fritze
--- a/dune/stuff/common/convergence-study.hh
+++ b/dune/stuff/common/convergence-study.hh
@@ -9,7 +9,7 @@
 #include <vector>
 #include <map>
 #include <string>
-#include <ostream>
+#include <iostream>

 namespace Dune {
 namespace Stuff {