1 files changed, 32 insertions, 0 deletions
diff --git a/lib/racc/compat.rb b/lib/racc/compat.rb
new file mode 100644
index 0000000000..ccb033e2e0
--- /dev/null
+++ b/lib/racc/compat.rb
@@ -0,0 +1,32 @@
+#
+# $Id: 14fa1118eb3a23e85265e4f7afe2d5a297d69f9c $
+#
+# Copyright (c) 1999-2006 Minero Aoki
+#
+# This program is free software.
+# You can distribute/modify this program under the terms of
+# the GNU LGPL, Lesser General Public License version 2.1.
+# For details of the GNU LGPL, see the file "COPYING".
+#
+
+unless Object.method_defined?(:__send)
+  class Object
+    alias __send __send__
+  end
+end
+
+unless Object.method_defined?(:__send!)
+  class Object
+    alias __send! __send__
+  end
+end
+
+unless Array.method_defined?(:map!)
+  class Array
+    if Array.method_defined?(:collect!)
+      alias map! collect!
+    else
+      alias map! filter
+    end
+  end
+end