46 lines
1.5 KiB
Plaintext
46 lines
1.5 KiB
Plaintext
/*
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* $Id$
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*/
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/*
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Harbour Project source code
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READVAR()
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Copyright (C) 1999 Victor Szel <info@szelvesz.hu>
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www - http://www.harbour-project.org
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version, with one exception:
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The exception is that if you link the Harbour Runtime Library (HRL)
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and/or the Harbour Virtual Machine (HVM) with other files to produce
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an executable, this does not by itself cause the resulting executable
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to be covered by the GNU General Public License. Your use of that
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executable is in no way restricted on account of linking the HRL
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and/or HVM code into it.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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their web site at http://www.gnu.org/).
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*/
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FUNCTION ReadVar( cVarName )
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STATIC scVarName := ""
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LOCAL cOldVarName := scVarName
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IF ValType( cVarName ) == "C"
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scVarName := cVarName
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ENDIF
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RETURN cOldVarName
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