/Users/proj/soft/ilcsoft/v02-03-02/lccd/tmp
diff -uNr v01-05-01.ORIG/source/src/DBFileHandler.cc v01-05-01/source/src/DBFileHandler.cc
--- v01-05-01.ORIG/source/src/DBFileHandler.cc	2022-06-29 18:46:29
+++ v01-05-01/source/src/DBFileHandler.cc	2023-11-19 19:37:36
@@ -18,7 +18,11 @@
 
 
   /** Helper predicate to find validity ranges */
+#if 0
   class contains_timestamp : public std::unary_function<ValidityInterval,bool>{
+#else
+  class contains_timestamp : public std::function<bool(ValidityInterval)>{
+#endif
   public:
     contains_timestamp(LCCDTimeStamp  t) : _t( t) {}  
     bool operator()(const ValidityInterval& v) {
diff -uNr v01-05-01.ORIG/source/src/DBInterface.cc v01-05-01/source/src/DBInterface.cc
--- v01-05-01.ORIG/source/src/DBInterface.cc	2022-06-29 18:46:29
+++ v01-05-01/source/src/DBInterface.cc	2023-11-19 19:39:13
@@ -39,7 +39,11 @@
 namespace lccd {
   
   /** Helper class to sort collections of conditions data w.r.t. to their validity time intervall */
+#if 0
   struct less_wrt_validity : public binary_function<lcio::LCCollection*,lcio::LCCollection*,bool>{
+#else
+  struct less_wrt_validity : public function<bool(lcio::LCCollection*,lcio::LCCollection*)>{
+#endif
     bool operator() (lcio::LCCollection*  c0, lcio::LCCollection* c1) const {
       return ( std::atoll( c0->parameters().getStringVal(lccd::DBSINCE).c_str() ) <
 	       std::atoll( c1->parameters().getStringVal(lccd::DBSINCE).c_str() ) ) ;