Fix several additional warnings in sources and tests

itaps/imesh/MOAB_iMeshP_unit_tests.cpp

@@ -2354,7 +2354,7 @@ int test_entity_copies( iMesh_Instance imesh, iMeshP_PartitionHandle prtn, const
     
       // add all vertices to local_data
     for (size_t j = 0; j < verts.size(); ++j) {
-      int tag;
+      int tag=0;
       ierr = vertex_tag( imesh, verts[j], tag );
       if (ierr)
         break;

itaps/imesh/iMesh_MOAB.cpp

@@ -2406,7 +2406,7 @@ extern "C" {
     EntityHandle set1 = ENTITY_HANDLE(entity_set_1),
       set2 = ENTITY_HANDLE(entity_set_2);
 
-    int isList1, isList2;
+    int isList1=0, isList2=0;
     iMesh_isList(instance, entity_set_1, &isList1, err);
     if (*err != iBase_SUCCESS) return;
     iMesh_isList(instance, entity_set_2, &isList2, err);
@@ -2455,7 +2455,7 @@ extern "C" {
     EntityHandle set1 = ENTITY_HANDLE(entity_set_1),
       set2 = ENTITY_HANDLE(entity_set_2);
 
-    int isList1, isList2;
+    int isList1=0, isList2=0;
     iMesh_isList(instance, entity_set_1, &isList1, err);
     if (*err != iBase_SUCCESS) return;
     iMesh_isList(instance, entity_set_2, &isList2, err);
@@ -2561,7 +2561,7 @@ extern "C" {
     EntityHandle set1 = ENTITY_HANDLE(entity_set_1),
       set2 = ENTITY_HANDLE(entity_set_2);
 
-    int isList1, isList2;
+    int isList1=0, isList2=0;
     iMesh_isList(instance, entity_set_1, &isList1, err);
     if (*err != iBase_SUCCESS) return;
     iMesh_isList(instance, entity_set_2, &isList2, err);

itaps/irel/test_entset.cpp

@@ -34,7 +34,7 @@ typedef void* iRel_EntityHandle;
 */
 void handle_error_code(const int result,
                        int *number_failed,
-                       int *number_not_implemented,
+                       int * /*number_not_implemented*/,
                        int *number_successful)
 {
   if (result) {

src/MetisPartitioner.cpp

@@ -38,7 +38,7 @@ const bool debug = false;
 
 MetisPartitioner::MetisPartitioner( Interface *impl, 
                                     const bool use_coords)
-                                  : PartitionerBase<idx_t>(impl,use_coords), 
+                                  : PartitionerBase<idx_t>(impl,use_coords) 
 {
 }