Minor change.

Signed-off-by: Krzysztof Wilczynski <krzysztof.wilczynski@linux.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/abs.rb b/abs.rb
index 694bff9..aee68e4 100644
--- a/abs.rb
+++ b/abs.rb
@@ -23,6 +23,7 @@ module Puppet::Parser::Functions
       end
     end
 
+    # We have numeric value to handle ...
     result = value.abs
 
     return result