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diff --git a/Source/cmIncludeCommand.h b/Source/cmIncludeCommand.h
new file mode 100644
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--- /dev/null
+++ b/Source/cmIncludeCommand.h
@@ -0,0 +1,92 @@
+/*============================================================================
+  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 cmIncludeCommand_h
+#define cmIncludeCommand_h
+
+#include "cmCommand.h"
+
+/** \class cmIncludeCommand
+ * \brief
+ *
+ *  cmIncludeCommand defines a list of distant
+ *  files that can be "included" in the current list file.
+ *  In almost every sense, this is identical to a C/C++
+ *  #include command.  Arguments are first expended as usual.
+ */
+class cmIncludeCommand : public cmCommand
+{
+public:
+  /**
+   * This is a virtual constructor for the command.
+   */
+  virtual cmCommand* Clone()
+    {
+    return new cmIncludeCommand;
+    }
+
+  /**
+   * 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);
+
+  /**
+   * This determines if the command is invoked when in script mode.
+   */
+  virtual bool IsScriptable() const { return true; }
+
+  /**
+   * The name of the command as specified in CMakeList.txt.
+   */
+  virtual const char* GetName() const {return "include";}
+
+  /**
+   * Succinct documentation.
+   */
+  virtual const char* GetTerseDocumentation() const
+    {
+    return "Read CMake listfile code from the given file.";
+    }
+
+  /**
+   * More documentation.
+   */
+  virtual const char* GetFullDocumentation() const
+    {
+    return
+      "  include(<file|module> [OPTIONAL] [RESULT_VARIABLE <VAR>]\n"
+      "                        [NO_POLICY_SCOPE])\n"
+      "Reads CMake listfile code from the given file.  Commands in the file "
+      "are processed immediately as if they were written in place of the "
+      "include command.  If OPTIONAL is present, then no error "
+      "is raised if the file does not exist.  If RESULT_VARIABLE is given "
+      "the variable will be set to the full filename which "
+      "has been included or NOTFOUND if it failed.\n"
+      "If a module is specified instead of a file, the file with name "
+      "<modulename>.cmake is searched first in CMAKE_MODULE_PATH, then in the "
+      "CMake module directory. There is one exception to this: if the file "
+      "which calls include() is located itself in the CMake module directory, "
+      "then first the CMake module directory is searched and "
+      "CMAKE_MODULE_PATH afterwards. See also policy CMP0017."
+      "\n"
+      "See the cmake_policy() command documentation for discussion of the "
+      "NO_POLICY_SCOPE option."
+      ;
+    }
+
+  cmTypeMacro(cmIncludeCommand, cmCommand);
+};
+
+
+
+#endif