1 files changed, 13 insertions, 13 deletions
diff --git a/lib/puppet/parser/ast/minus.rb b/lib/puppet/parser/ast/minus.rb
index 40f64336c..d7a362aa1 100644
--- a/lib/puppet/parser/ast/minus.rb
+++ b/lib/puppet/parser/ast/minus.rb
@@ -4,20 +4,20 @@ require 'puppet/parser/ast/branch'
 # An object that returns a boolean which is the boolean not
 # of the given value.
 class Puppet::Parser::AST
-    class Minus < AST::Branch
-        attr_accessor :value
+  class Minus < AST::Branch
+    attr_accessor :value
 
-        def each
-            yield @value
-        end
+    def each
+      yield @value
+    end
 
-        def evaluate(scope)
-            val = @value.safeevaluate(scope)
-            val = Puppet::Parser::Scope.number?(val)
-            if val == nil
-                raise ArgumentError, "minus operand #{val} is not a number"
-            end
-            -val
-        end
+    def evaluate(scope)
+      val = @value.safeevaluate(scope)
+      val = Puppet::Parser::Scope.number?(val)
+      if val == nil
+        raise ArgumentError, "minus operand #{val} is not a number"
+      end
+      -val
     end
+  end
 end