Now handling dictionaries with one key

src/obiview.h

@@ -400,6 +400,7 @@ Obiview_p obi_open_view(OBIDMS_p dms, const char* view_name);
  * @param elements_names The names of the elements with ';' as separator (no terminal ';'),
  * 						 if the column is created; NULL or "" if the default names are to be used ("0\01\02\0...\0n").
  * @param elt_names_formatted Whether the separator for the elements names is ';' (false), or '\0' (true, as formatted by format_elements_names()).
+ * @param dict_column Whether the column contains dictionary-like values.
  * @param tuples A boolean indicating whether the column should contain indices referring to indexed tuples.
  * @param to_eval A boolean indicating whether the column contains expressions that should be evaluated
  *                (typically OBI_STR columns containing character strings to be evaluated by Python).
@@ -426,6 +427,7 @@ int obi_view_add_column(Obiview_p    view,
 						index_t      nb_elements_per_line,
 						char*        elements_names,
 						bool         elt_names_formatted,
+						bool         dict_column,
 						bool         tuples,
 						bool         to_eval,
 						const char*  indexer_name,