ds_put_format (&title, ", %s=", var_get_name (var));
/* Insert the formatted value of the variable, then trim
leading spaces in what was just inserted. */
ofs = ds_length (&title);
ds_put_format (&title, ", %s=", var_get_name (var));
/* Insert the formatted value of the variable, then trim
leading spaces in what was just inserted. */
ofs = ds_length (&title);