Minor changes.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/range.rb b/range.rb
index 0c513ef..a6a9f22 100644
--- a/range.rb
+++ b/range.rb
@@ -7,6 +7,7 @@ module Puppet::Parser::Functions
     EOS
   ) do |arguments|
 
+    # We support more than one argument but at least one is mandatory ...
     raise(Puppet::ParseError, "range(): Wrong number of " +
       "arguments given (#{arguments.size} for 1)") if arguments.size < 1