MINOR: server: Constify source server to copy its settings

The source server used to initialize a new server, in srv_settings_cpy() and
sub-functions, is now a constant.

This patch is mandatory to fix a bug.

(cherry picked from commit 0b365e3cb5e1b3b2483c08c125b7a784efa86f0f)
Signed-off-by: Willy Tarreau <w@1wt.eu>
(cherry picked from commit 58473f77ac9e589c9ad338e0697021ff8db6954a)
Signed-off-by: Willy Tarreau <w@1wt.eu>
(cherry picked from commit 2856bad6d12cdcbf799da6fade76d2d2756b889a)
Signed-off-by: Willy Tarreau <w@1wt.eu>
1 file changed