if (tctx->options & topt_add_delivery_date)
{
- uschar buffer[100];
- int n = sprintf(CS buffer, "Delivery-date: %s\n", tod_stamp(tod_full));
- if (!write_chunk(tctx, buffer, n)) goto bad;
+ uschar * s = tod_stamp(tod_full);
+
+ if ( !write_chunk(tctx, US"Delivery-date: ", 15)
+ || !write_chunk(tctx, s, Ustrlen(s))
+ || !write_chunk(tctx, US"\n", 1)) goto bad;
}
/* Then the message's headers. Don't write any that are flagged as "old";