38 lines
1.1 KiB
C
38 lines
1.1 KiB
C
/* substring.c -- extract substring.
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$Id: substring.c,v 1.1 1999/02/17 22:30:10 karl Exp $
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Copyright (C) 1999 Free Software Foundation, Inc.
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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, or (at your option)
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any later version.
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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 along
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with this program; if not, write to the Free Software Foundation, Inc.,
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59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "system.h"
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char *
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substring (start, end)
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char *start;
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char *end;
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{
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char *result = xmalloc (end - start + 1);
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char *scan_result = result;
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char *scan = start;
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while (scan < end)
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*scan_result++ = *scan++;
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*scan_result = 0;
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return result;
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}
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