vlistCat: bug fix for attributes

src/vlist.c

@@ -769,6 +769,9 @@ void vlistCat(int vlistID2, int vlistID1)
       vlistptr2->vars[varID2].levinfo = (LEVINFO *) malloc(nlevs*sizeof(LEVINFO));
       memcpy(vlistptr2->vars[varID2].levinfo, vlistptr1->vars[varID].levinfo, nlevs*sizeof(LEVINFO));
 
+      vlistptr2->vars[varID2].atts.nelems = 0;
+      vlistCopyVarAtts(vlistID1, varID, vlistID2, varID2);
+
       gridID = vlistptr1->vars[varID].gridID;
       for ( index = 0; index < vlistptr2->ngrids; index++ )
 	if ( gridID == vlistptr2->gridIDs[index] ) break;

src/zaxis.c

@@ -1265,7 +1265,7 @@ void zaxisPrint(int zaxisID)
       fprintf(stdout, "\n");
     }
 
-  if ( type == ZAXIS_HYBRID )
+  if ( type == ZAXIS_HYBRID || type == ZAXIS_HYBRID_HALF )
     {
       int i;
       int vctsize;