# 
# patch "cvs_repository.cc"
#  from [6930847d915bd080831644a613f1329ab3b1f6c2]
#    to [999749a80d26e5a32bca4f7c1f93e2287106e946]
# 
# patch "cvs_sync.hh"
#  from [b852d8f7d21d71de9f3e0460b953855f7e3a97c1]
#    to [b8f88462b636a87da0c4e13741c8317cac2058d4]
# 
--- cvs_repository.cc
+++ cvs_repository.cc
@@ -64,6 +64,20 @@
         && cvs_revision_nr(cvs_version)<cvs_revision_nr(b.cvs_version));
 }
 
+// whether time is below span or (within span and lesser author,changelog)
+bool operator<(const file_state &s,const cvs_edge &e)
+{ return s.since_when<e.time ||
+    (s.since_when<=e.time2 && (s.author<e.author ||
+    (s.author==e.author && s.log_msg<e.changelog)));
+}
+
+// whether time is below span or (within span and lesser/equal author,changelog)
+bool operator<=(const file_state &s,const cvs_edge &e)
+{ return s.since_when<e.time ||
+    (s.since_when<=e.time2 && (s.author<=e.author ||
+    (s.author==e.author && s.log_msg<=e.changelog)));
+}
+
 static void cvs_sync::process_one_hunk(vector< piece > const & source,
                  vector< piece > & dest,
                  vector< piece >::const_iterator & i,
--- cvs_sync.hh
+++ cvs_sync.hh
@@ -89,6 +89,9 @@
   bool operator<(cvs_edge const & other) const;
 };
 
+bool operator<(const file_state &,const cvs_edge &);
+bool operator<=(const file_state &,const cvs_edge &);
+
 class cvs_repository : public cvs_client
 { 
 public: