[sr #111396] autoheader check needs to handle ancient header

--8323329-1714636915-1774804817=:1466401
Content-Type: TEXT/plain; CHARSET=utf-8
Content-Transfer-Encoding: QUOTED-PRINTABLE
Content-Disposition: inline

Follow-up Comment #3, sr #111396 (group autoconf):=0A=0AHuh, so, we saw ano=
ther one:=0A=0A=0A/* config.h.in.  Generated automatically from configure.i=
n by autoheader 2.13.=0A */=0A=0A=0ABut it looks like upstream vanilla auto=
conf never added that, so in this case,=0Ait's the feature working as inten=
ded, right?=0A=0A=0A    ___________________________________________________=
____=0A=0AReply to this item at:=0A=0A  <https://savannah.gnu.org/support/?=
111396>=0A=0A_______________________________________________=0AMessage sent=
 via Savannah=0Ahttps://savannah.gnu.org/=0A
--8323329-1714636915-1774804817=:1466401
Content-Type: APPLICATION/pgp-signature; name=signature.asc

-----BEGIN PGP SIGNATURE-----

iHUEABYIAB0WIQQk97aszIMMAvLLwm6qLAuaBUf3TgUCaclfUQAKCRCqLAuaBUf3
TrToAQDAtI9YZ8/dwS/yVRFJO2H1POcmjEBm0HUwVgGanP4i0AEAvfOr5tAF7fXE
78bl+cMq0tMQESXFtXD034svQsq6VQE=
=lHAW
-----END PGP SIGNATURE-----

--8323329-1714636915-1774804817=:1466401--