Removed warning

src/tensormatrix_mpi.cpp

@@ -39,8 +39,8 @@ real	3m31,034s
 MPI_Datatype DT_PARAMETERS;
 MPI_Datatype DT_PARAMETERS_2;
 
-int nbforemen = NBFOREMEN;     /* Number of foremen to use with the hierarchical M/W */
-int maxresult = MAXRESULT;     /* Maximum results in the result queue, addslave version */
+unsigned int nbforemen = NBFOREMEN;     /* Number of foremen to use with the hierarchical M/W */
+unsigned int maxresult = MAXRESULT;     /* Maximum results in the result queue, addslave version */
 
 /*******************************************************************************
  *                               Main function                                 *

src/utils_parall.h

@@ -55,7 +55,7 @@ gi::ex add_expressions( std::vector<std::string>, gi::lst );
 extern MPI_Datatype DT_PARAMETERS;
 extern MPI_Datatype DT_PARAMETERS_2;
 
-extern int nbforemen;     /* Number of foremen to use with the hierarchical M/W */
-extern int maxresult;     /* Maximum results in the result queue, addslave version */
+extern unsigned int nbforemen;     /* Number of foremen to use with the hierarchical M/W */
+extern unsigned int maxresult;     /* Maximum results in the result queue, addslave version */
 
 #endif // _UTILS_PARALL_H_