1 files changed, 18 insertions, 0 deletions

diff --git a/src/archival.cpp b/src/archival.cpp
index daec60a..cae183a 100644
--- a/src/archival.cpp
+++ b/src/archival.cpp
@@ -15,3 +15,21 @@ Bu::Archival::~Archival()
 {
 }
 
+Bu::ArchiveBase &Bu::operator<<(Bu::ArchiveBase &s, const Bu::Archival &p)
+{
+        const_cast<Bu::Archival &>(p).archive( s );
+        return s;
+}
+
+Bu::ArchiveBase &Bu::operator<<(Bu::ArchiveBase &s, Bu::Archival &p)
+{
+        p.archive( s );
+        return s;
+}
+
+Bu::ArchiveBase &Bu::operator>>(Bu::ArchiveBase &s, Bu::Archival &p)
+{
+        p.archive( s );
+        return s;
+}
+