- Changes to make it more ANSI-conformant. Stuff detected while trying

[ginac.git] / ginac / archive.h

diff --git a/ginac/archive.h b/ginac/archive.h
index fd4430da4b0c1ea6e1a04544ce4cfb819b3fcfc6..b869222d9bd58f529ef730f5ad4ed0807ebec7fa 100644 (file)
--- a/ginac/archive.h
+++ b/ginac/archive.h
@@ -27,11 +27,7 @@
 
 #include <string>
 #include <vector>
-
-namespace std {
-       class ostream;
-       class istream;
-}
+#include <iostream>
 
 #ifndef NO_NAMESPACE_GINAC
 namespace GiNaC {