Index: sbin/rt-setup-database.in
--- rt-3.4.2-pristine/sbin/rt-setup-database.in 2005-05-11 20:36:48.128846888 -0400
+++ rt-3.4.2/sbin/rt-setup-database.in  2005-05-11 20:45:35.800628584 -0400
@@ -50,11 +50,17 @@
   qw(@Groups @Users @ACL @Queues @ScripActions @ScripConditions @Templates @CustomFields @Scrips);

 use lib "@RT_LIB_PATH@";
+## RT_INSTANCE_PATH can be passed on command line.
+## Can change where RT_SiteConfig is read from.
+my $RT_INSTANCE_PATH;
+BEGIN {
+    $RT_INSTANCE_PATH = shift || $ENV{RT_INSTANCE_PATH};
+}

 #This drags in  RT's config.pm
 # We do it in a begin block because RT::Handle needs to know the type to do its
 # inheritance
-use RT;
+use RT (RT_INSTANCE_PATH => $RT_INSTANCE_PATH);
 use Carp;
 use RT::User;
 use RT::CurrentUser;