1 files changed, 3 insertions, 6 deletions
diff --git a/lib/puppet/parser/functions/join_keys_to_values.rb b/lib/puppet/parser/functions/join_keys_to_values.rb
index e3baf9f..d8966ba 100644
--- a/lib/puppet/parser/functions/join_keys_to_values.rb
+++ b/lib/puppet/parser/functions/join_keys_to_values.rb
@@ -23,22 +23,19 @@ Would result in: ["a is 1","b is 2","b is 3"]
 
     # Validate the number of arguments.
     if arguments.size != 2
-      raise(Puppet::ParseError, "join_keys_to_values(): Takes exactly two " +
-            "arguments, but #{arguments.size} given.")
+      raise(Puppet::ParseError, "join_keys_to_values(): Takes exactly two arguments, but #{arguments.size} given.")
     end
 
     # Validate the first argument.
     hash = arguments[0]
     if not hash.is_a?(Hash)
-      raise(TypeError, "join_keys_to_values(): The first argument must be a " +
-            "hash, but a #{hash.class} was given.")
+      raise(TypeError, "join_keys_to_values(): The first argument must be a hash, but a #{hash.class} was given.")
     end
 
     # Validate the second argument.
     separator = arguments[1]
     if not separator.is_a?(String)
-      raise(TypeError, "join_keys_to_values(): The second argument must be a " +
-            "string, but a #{separator.class} was given.")
+      raise(TypeError, "join_keys_to_values(): The second argument must be a string, but a #{separator.class} was given.")
     end
 
     # Join the keys to their values.