rem: free ((int *) line_vector);
add: free (line_vector);
context: init_store_cols (void){  int total_lines = lines_per_body * columns;  int chars_if_truncate = total_lines * (chars_per_column + 1);  if (line_vector != NULL)    free ((int *) line_vector);  /* FIXME: here's where it was allocated.  */  line_vector = (int *) xmalloc ((total_lines + 1) * sizeof (int *));  if (end_vector != NULL)    free ((int *) end_vector);  end_vector = (int *) xmalloc (total_lines * sizeof (int *));  if (buff != NULL)    free (buff);  buff_allocated = (use_col_separator		    ? 2 * chars_if_truncate		    : chars_if_truncate);	/* Tune this. */  buff = (char *) xmalloc (buff_allocated);}