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diff --git a/Source/cmLoadCacheCommand.h b/Source/cmLoadCacheCommand.h
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+++ b/Source/cmLoadCacheCommand.h
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+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#ifndef cmLoadCacheCommand_h
+#define cmLoadCacheCommand_h
+
+#include "cmCommand.h"
+
+/** \class cmLoadCacheCommand
+ * \brief load a cache file
+ *
+ * cmLoadCacheCommand loads the non internal values of a cache file
+ */
+class cmLoadCacheCommand : public cmCommand
+{
+public:
+  /**
+   * This is a virtual constructor for the command.
+   */
+  virtual cmCommand* Clone()
+    {
+    return new cmLoadCacheCommand;
+    }
+
+  /**
+   * This is called when the command is first encountered in
+   * the CMakeLists.txt file.
+   */
+  virtual bool InitialPass(std::vector<std::string> const& args,
+                           cmExecutionStatus &status);
+
+  /**
+   * The name of the command as specified in CMakeList.txt.
+   */
+  virtual std::string GetName() const { return "load_cache";}
+
+  cmTypeMacro(cmLoadCacheCommand, cmCommand);
+protected:
+
+  std::set<std::string> VariablesToRead;
+  std::string Prefix;
+
+  bool ReadWithPrefix(std::vector<std::string> const& args);
+  void CheckLine(const char* line);
+};
+
+
+#endif