options: don't export local function pre_connect_save()

options: don't export local function pre_connect_save()

The pre_connect_save() function is not used outside of options.c,
therefore it should not be exported.

Make it static and move definition before its invocation.
Move also pre_connect_restore() along with it in order to keep the two
close to each other.

Cc: Arne Schwabe <arne@rfc2549.org>
Signed-off-by: Antonio Quartulli <a@unstable.cc>
Acked-by: Heiko Hund <heiko@ist.eigentlich.net>
Message-Id: <20220711122348.8756-1-a@unstable.cc>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg24666.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>