--- a/bin/update-serial	Fri May 27 13:45:53 2011 +0200
+++ b/bin/update-serial	Fri May 27 14:30:36 2011 +0200
@@ -348,7 +348,7 @@
         }
 
         die "Multiple file statements found in '$cf' (maybe inside multiline comments)" if $files > 1;
-        return unless $changed;
+        next unless $changed;
 
         # file statement in config snippet doesnt match, so we make a backup first and write a new config
         my $cb = "$cf.bak";