diff -Nur -x '*.orig' -x '*.rej' smeserver-yum-1.2.0/root/etc/e-smith/db/yum_repositories/migrate/10GPG_and_Groups mezzanine_patched_smeserver-yum-1.2.0/root/etc/e-smith/db/yum_repositories/migrate/10GPG_and_Groups
--- smeserver-yum-1.2.0/root/etc/e-smith/db/yum_repositories/migrate/10GPG_and_Groups	2005-09-26 03:30:54.000000000 +0100
+++ mezzanine_patched_smeserver-yum-1.2.0/root/etc/e-smith/db/yum_repositories/migrate/10GPG_and_Groups	2007-11-30 14:49:43.000000000 +0000
@@ -1,14 +1,16 @@
 {
     for my $repo ($DB->get_all_by_prop(type => 'repository'))
     {
-	%props = $repo->props;
+        %props = $repo->props;
 
-	$props{GPGCheck} = 'yes' if ($props{GPGCheck} =~ /1/);
-	$props{GPGCheck} = 'no'  if ($props{GPGCheck} =~ /0/);
-
-	$props{EnableGroups} = 'yes'  if ($props{EnableGroups} =~ /1/);
-	$props{EnableGroups} = 'no'   if ($props{EnableGroups} =~ /0/);
-
-	$repo->merge_props(%props);
+        if (defined $props{GPGCheck}) {
+        $props{GPGCheck} = 'yes' if ($props{GPGCheck} =~ /1/);
+        $props{GPGCheck} = 'no'  if ($props{GPGCheck} =~ /0/);
+    }
+        if (defined $props{EnableGroups}) {
+        $props{EnableGroups} = 'yes' if ($props{EnableGroups} =~ /1/);
+        $props{EnableGroups} = 'no'  if ($props{EnableGroups} =~ /0/);
+    }
+        $repo->merge_props(%props);
     }
 }