text: //%2005////////////////////////////////////////////////////////////////////////
  //
  // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
  // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
  // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
  // IBM Corp.; EMC Corporation, The Open Group.
  // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
  // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
  // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
  // EMC Corporation; VERITAS Software Corporation; The Open Group.
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to
  // deal in the Software without restriction, including without limitation the
  // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
  // sell copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  // 
  // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
  // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
  // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
  // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  //
  //==============================================================================
  //
  // Author: Michael E. Brasher
  //
  //%=============================================================================
  
  #include <iostream>
  #include "PwdCmd.h"
  #include "Files.h"
  
  int PwdCmd(const vector<string>& args)
  {
      if (args.size() != 1)
      {
  	cerr << args[0] << ": extraneous arguments" << endl;
  	return 1;
      }
  
      string path;
  
      if (!GetCwd(path))
      {
  	cerr << args[0] << ": failed to access working directory" << endl;
  	return 1;
      }
  
      cout << path << endl;
  
      return 0;
  }
  