1 files changed, 30 insertions, 30 deletions
diff --git a/lib/puppet/parser/ast/selector.rb b/lib/puppet/parser/ast/selector.rb
index cf6b8ac19..d6a4ea436 100644
--- a/lib/puppet/parser/ast/selector.rb
+++ b/lib/puppet/parser/ast/selector.rb
@@ -1,44 +1,44 @@
 require 'puppet/parser/ast/branch'
 
 class Puppet::Parser::AST
-    # The inline conditional operator.  Unlike CaseStatement, which executes
-    # code, we just return a value.
-    class Selector < AST::Branch
-        attr_accessor :param, :values
+  # The inline conditional operator.  Unlike CaseStatement, which executes
+  # code, we just return a value.
+  class Selector < AST::Branch
+    attr_accessor :param, :values
 
-        def each
-            [@param,@values].each { |child| yield child }
-        end
+    def each
+      [@param,@values].each { |child| yield child }
+    end
 
-        # Find the value that corresponds with the test.
-        def evaluate(scope)
-            level = scope.ephemeral_level
-            # Get our parameter.
-            paramvalue = @param.safeevaluate(scope)
+    # Find the value that corresponds with the test.
+    def evaluate(scope)
+      level = scope.ephemeral_level
+      # Get our parameter.
+      paramvalue = @param.safeevaluate(scope)
 
-            default = nil
+      default = nil
 
-            @values = [@values] unless @values.instance_of? AST::ASTArray or @values.instance_of? Array
+      @values = [@values] unless @values.instance_of? AST::ASTArray or @values.instance_of? Array
 
-            # Then look for a match in the options.
-            @values.each do |obj|
-                # short circuit asap if we have a match
-                return obj.value.safeevaluate(scope) if obj.param.evaluate_match(paramvalue, scope)
+      # Then look for a match in the options.
+      @values.each do |obj|
+        # short circuit asap if we have a match
+        return obj.value.safeevaluate(scope) if obj.param.evaluate_match(paramvalue, scope)
 
-                # Store the default, in case it's necessary.
-                default = obj if obj.param.is_a?(Default)
-            end
+        # Store the default, in case it's necessary.
+        default = obj if obj.param.is_a?(Default)
+      end
 
-            # Unless we found something, look for the default.
-            return default.value.safeevaluate(scope) if default
+      # Unless we found something, look for the default.
+      return default.value.safeevaluate(scope) if default
 
-            self.fail Puppet::ParseError, "No matching value for selector param '#{paramvalue}'"
-        ensure
-            scope.unset_ephemeral_var(level)
-        end
+      self.fail Puppet::ParseError, "No matching value for selector param '#{paramvalue}'"
+    ensure
+      scope.unset_ephemeral_var(level)
+    end
 
-        def to_s
-            param.to_s + " ? { " + values.collect { |v| v.to_s }.join(', ') + " }"
-        end
+    def to_s
+      param.to_s + " ? { " + values.collect { |v| v.to_s }.join(', ') + " }"
     end
+  end
 end