diff --git a/opentrafficshaper/utils.pm b/opentrafficshaper/utils.pm
index e9c8fb83fed0bc183c5d2a520249025c615b0db7..efdbc0c22c7913555527caa94eba94b9bfa67cf8 100644
--- a/opentrafficshaper/utils.pm
+++ b/opentrafficshaper/utils.pm
@@ -52,6 +52,7 @@ sub prettyUndef
 	}
 }
 
+
 # Return hex representation of a decimal
 sub toHex
 {
@@ -59,6 +60,7 @@ sub toHex
 	return sprintf('%x',$decimal);
 }
 
+
 # Parse form post data from HTTP content
 sub parseFormContent
 {
@@ -95,7 +97,6 @@ sub parseURIQuery
 
 
 
-
 # Check if variable is normal
 sub isVariable
 {