set_gridtype: ignore attribute CDI_grid_type for curvilinear grids.

ChangeLog

@@ -13,7 +13,7 @@
 
 2018-07-06  Uwe Schulzweida
 
-	* set_gridtype: ignore attribute CDI_grid_type for curvilinear and unstructured grids
+	* set_gridtype: ignore attribute CDI_grid_type for curvilinear grids
 
 2018-07-03  Uwe Schulzweida
 

src/cdf_util.c

@@ -268,9 +268,9 @@ void set_gridtype(const char *attstring, int *gridtype)
   else if ( strcmp(attstring, "generic") == 0 )
     *gridtype = GRID_GENERIC;
   else if ( strcmp(attstring, "cell") == 0 )
-    ;
+    *gridtype = GRID_UNSTRUCTURED;
   else if ( strcmp(attstring, "unstructured") == 0 )
-    ;
+    *gridtype = GRID_UNSTRUCTURED;
   else if ( strcmp(attstring, "curvilinear") == 0 )
     ;
   else if ( strcmp(attstring, "characterxy") == 0 )