Linux: Assume we have a kernel that was release in the last 15 years

Linux: Assume we have a kernel that was release in the last 15 years

Just assume that we have all the linux headers that
were part of linux since 2.6 (or 2.4 in some cases).

Simplifies configuration.

Change-Id: Ie460eec488a8781e3b1ee4f8b2ae2090729ed175
Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com>
Acked-by: Gert Doering <gert@greenie.muc.de>
Gerrit URL: https://gerrit.openvpn.net/c/openvpn/+/1408
Message-Id: <20251127105125.30457-1-gert@greenie.muc.de>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg34738.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>