1 files changed, 12 insertions, 23 deletions
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index 4de33d3ef..ff710077c 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -302,32 +302,21 @@ string int2String(int n);
 bool hasSuffix(const string & s, const string & suffix);
 
 
-/* Exception handling in destructors: print an error message, then
-   ignore the exception. */
-void ignoreException();
+/* Read string `s' from stream `str'. */
+void expect(std::istream & str, const string & s);
 
 
-/* STL functions such as sort() pass a binary function object around
-   by value, so it gets cloned a lot.  This is bad if the function
-   object has state or is simply large.  This adapter wraps the
-   function object to simulate passing by reference. */
-template<class F>
-struct binary_function_ref_adapter
-{
-    F * p;
+/* Read a C-style string from stream `str'. */
+string parseString(std::istream & str);
 
-    binary_function_ref_adapter(F * _p)
-    {
-        p = _p;
-    }
-    
-    typename F::result_type operator () (
-        const typename F::first_argument_type & x,
-        const typename F::second_argument_type & y)
-    {
-        return (*p)(x, y);
-    }
-};
+
+/* Utility function used to parse legacy ATerms. */
+bool endOfList(std::istream & str);
+
+
+/* Exception handling in destructors: print an error message, then
+   ignore the exception. */
+void ignoreException();
 
 
 }