autobuild: make ad_dc use prefork process model

Convert the ad_dc environment from single process model to the prefork
process model.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

diff --git a/selftest/target/Samba4.pm b/selftest/target/Samba4.pm
index 41e550b51c03fee828beea38e321fe14b42cbc76..1f142336293e8aadc7d3cb054757c8ee60cfe1d2 100755 (executable)
--- a/selftest/target/Samba4.pm
+++ b/selftest/target/Samba4.pm
@@ -2554,7 +2554,7 @@ sub setup_ad_dc
                return undef;
        }
 
-       if (not defined($self->check_or_start($env, "single"))) {
+       if (not defined($self->check_or_start($env, "prefork"))) {
            return undef;
        }