68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/*****************************************************************************
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*
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* $Id$
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* Purpose ...............: MBSE BBS Shadow Password Suite
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* Original Source .......: Shadow Password Suite
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* Original Copyright ....: Julianne Frances Haugh and others.
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*
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*****************************************************************************
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* Copyright (C) 1997-2001
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*
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* Michiel Broek FIDO: 2:280/2802
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* Beekmansbos 10
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* 1971 BV IJmuiden
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* the Netherlands
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*
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* This file is part of MBSE BBS.
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*
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* This BBS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* MBSE BBS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MBSE BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*****************************************************************************/
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#include "../config.h"
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#include <stdio.h>
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#include <string.h>
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#include "mblogin.h"
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#include "getdef.h"
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#include "tz.h"
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/*
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* tz - return local timezone name
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*
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* tz() determines the name of the local timezone by reading the
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* contents of the file named by ``fname''.
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*/
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char *tz(const char *fname)
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{
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FILE *fp = 0;
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static char tzbuf[BUFSIZ];
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const char *def_tz;
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if ((fp = fopen(fname,"r")) == NULL ||
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fgets (tzbuf, sizeof (tzbuf), fp) == NULL) {
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if (! (def_tz = getdef_str ("ENV_TZ")) || def_tz[0] == '/')
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def_tz = "TZ=CST6CDT";
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strcpy (tzbuf, def_tz);
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} else
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tzbuf[strlen(tzbuf) - 1] = '\0';
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if (fp)
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(void) fclose(fp);
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return tzbuf;
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}
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