1 files changed, 1 insertions, 1 deletions
diff --git a/src/entry.h b/src/entry.h
index a08f8fc..2293bd0 100644
--- a/src/entry.h
+++ b/src/entry.h
@@ -239,7 +239,7 @@ private:
   PtrVector<EntryGroup> m_groups;
 };
 
-class EntryCmp : public std::binary_function<EntryPtr, EntryPtr, bool> {
+class EntryCmp : public std::function<bool(EntryPtr, EntryPtr)> {
 
 public:
   EntryCmp(const TQString& field) : m_field(field) {}