46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
/*
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* Little string-trimming function.
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*
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* Copyright (c) 2007 by Jefferson Ogata
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*/
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/*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License along with
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* this program; see the file COPYING. If not, write to the Free Software
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* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <sys/types.h>
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#include <string.h>
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#include <ctype.h>
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#include "ntrim.h"
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void ntrim (char *s)
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{
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char *t;
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size_t len = strlen (s);
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for (t = s + len - 1; (t >= s) && isspace (*t); --t)
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*t = '\0';
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for (t = s; isspace (*t); ++t)
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;
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if (t > s)
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{
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for ( ; *t; ++t, ++s)
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*s = *t;
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*s = *t;
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}
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}
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