--- a/purge-proe	Mon May 17 13:51:24 2010 +0200
+++ b/purge-proe	Wed Dec 22 12:07:06 2010 +0100
@@ -28,8 +28,8 @@
 my $files;
 my $opt = {
 
-  dirs => [], 	# dont set default dir here because arguments to --directory will
-            		# not overwrite it, but added to it
+  dirs => [],   # dont set default dir here because arguments to --directory will
+                # not overwrite it, but added to it
   keep => 3,
   recursive => 1