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28 lines
769 B
PHP
28 lines
769 B
PHP
{
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This file is part of the Free Component Library (FCL)
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Copyright (c) 1999-2000 by Michael Van Canneyt and Florian Klaempfl
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Classes unit for OS/2
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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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.
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**********************************************************************}
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Uses DosCalls;
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{ Declared EXPLICITLY with Ansistring, so NO mistaking is possible }
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function GetEnv (var EnvVar: AnsiString): AnsiString;
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var P: PChar;
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begin
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if DosScanEnv (PChar (EnvVar), P) = 0 then GetEnv := P else GetEnv := '';
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end;
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