--- a/SI/lvm.pm	Wed Jan 20 17:44:57 2010 +0100
+++ b/SI/lvm.pm	Wed Jan 20 21:35:35 2010 +0100
@@ -24,8 +24,9 @@
       grep { $_ ~~ @known } map { s/\s*//; (split /:/)[0] } `pvdisplay -c`;
     @volumegroups = map { (split /:/)[1] } `pvdisplay -c @pvs 2>/dev/null`;
     run("vgchange -ay @volumegroups 2>&1 >/dev/null");
+
     # we wait for the /dev/mapper devices to appear
-    run("udevadm settle");	
+    run("udevadm settle");
     return @volumegroups;
 }
 
@@ -44,7 +45,7 @@
         $devs->{volume}{$_} = { origin => "lvm" };
     }
 
-    push @{$devs->{volumes}}, @lvs;
+    push @{ $devs->{volumes} }, @lvs;
 }
 
 sub vgcfgbackup($\%) {