CellEntry key, *data;
cell_entry *data = cell_get_by_name (cell);
cell_name2num (const char *cell){     CellEntry key, *data;     key.name = cell;     data = hashtabsearch (cellnamehtab, (void *)&key);     if (data)	  return data->id;     else {	 try_to_find_cell(cell);	 data = hashtabsearch (cellnamehtab, (void *)&key);	 if (data)	     return data->id;	 else	     return -1;     }}