selftest: fix dns_host_file in samba3 target

When setting up s3member twice in a row, the join ending up attempting kerberos
and using an old ticket in the st folder, failing with bad credentials.

Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Jan  7 03:58:10 CET 2015 on sn-devel-104

diff --git a/selftest/target/Samba3.pm b/selftest/target/Samba3.pm
index 89fee0b07b19e737e83b9b26e56abd50cdc56ef5..289e4643c58e372854a074a8395f42c7709f4b62 100755 (executable)
--- a/selftest/target/Samba3.pm
+++ b/selftest/target/Samba3.pm
@@ -1016,7 +1016,7 @@ sub provision($$$$$$$$)
        my $nss_wrapper_group = "$privatedir/group";
        my $nss_wrapper_hosts = "$ENV{SELFTEST_PREFIX}/hosts";
        my $resolv_conf = "$privatedir/resolv.conf";
-       my $dns_host_file = "$$ENV{SELFTEST_PREFIX}/dns_host_file";
+       my $dns_host_file = "$ENV{SELFTEST_PREFIX}/dns_host_file";
 
        my $mod_printer_pl = "$ENV{PERL} $self->{srcdir}/source3/script/tests/printing/modprinter.pl";