Typo in the addslave version

src/mw_addslave.cpp

@@ -92,7 +92,6 @@ gi::ex multiply_1level_master_addslave( tensor3D_t& T, matrix_int_t& J, unsigned
                     
                 /* Send more work  */
                 send_work_addslave( input, results, src );
-                
             } else {
                 std::cerr << "Wrong tag received " << status.MPI_TAG << std::endl;
             }

src/utils_parall.cpp

@@ -151,15 +151,16 @@ void send_expressions_to_add( std::vector<std::string>& results, int peer ) {
 
 /* M -> W: Send either a set of expressions to add, or the end signal */
 
-void send_add_or_end_addslave(  std::vector<std::string> results, int peer, int* running ){
+void send_add_or_end_addslave(  std::vector<std::string>& results, int peer, int* running ){
     
     /* Do I have a lot of results to be treated in the result queue? */
+
     if( results.size() > MAXRESULT ) {
         /* if the result queue is too big, send it */
         send_expressions_to_add( results, peer );
     } else {
         send_end( peer );
-        (*running)--;
+	(*running)--;
     }
 }
 

src/utils_parall.h

@@ -35,7 +35,7 @@ void send_work( std::vector<parameters_t>& input, int peer, MPI_Comm comm = MPI_
 void send_work( std::vector<parameters_2_t>& input, int peer, MPI_Comm comm = MPI_COMM_WORLD );
 
 void send_expressions_to_add( std::vector<std::string>&, int );
-void send_add_or_end_addslave(  std::vector<std::string>, int, int* );
+void send_add_or_end_addslave(  std::vector<std::string>&, int, int* );
 void send_work_addslave(  std::vector<parameters_t>&, std::vector<std::string>&, int ) ;
 void send_result( gi::ex T, MPI_Comm comm = MPI_COMM_WORLD );
 void send_end( int peer, MPI_Comm comm = MPI_COMM_WORLD );