{
uschar *pstring = expand_string(rstring);
-if (pstring == NULL)
+if (!pstring)
{
addr->transport_return = PANIC;
addr->message = string_sprintf("failed to expand \"%s\" (\"port\" option) "
else
{
struct servent *smtp_service = getservbyname(CS pstring, "tcp");
- if (smtp_service == NULL)
+ if (!smtp_service)
{
addr->transport_return = PANIC;
addr->message = string_sprintf("TCP port \"%s\" is not defined for %s",
int n = outblock->ptr - outblock->buffer;
HDEBUG(D_transport|D_acl) debug_printf_indent("cmd buf flush %d bytes%s\n", n,
- mode == SCMD_MORE ? " (with MORE annotation)" : "");
+ mode == SCMD_MORE ? " (more expected)" : "");
#ifdef SUPPORT_TLS
if (tls_out.active == outblock->sock)