54 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/* vi: set sw=4 ts=4: */
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/*
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 * Utility routines.
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 *
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 * Copyright (C) tons of folks.  Tracking down who wrote what
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 * isn't something I'm going to worry about...  If you wrote something
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 * here, please feel free to acknowledge your work.
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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 of the License, or
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 * (at your option) 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 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 this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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 *
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 * Based in part on code from sash, Copyright (c) 1999 by David I. Bell 
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 * Permission has been granted to redistribute this code under the GPL.
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 *
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 */
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#include <stdio.h>
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#include <string.h>
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#include <ctype.h>
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#include "libbb.h"
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void trim(char *s)
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{
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	int len = strlen(s);
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	/* trim trailing whitespace */
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	while ( len > 0 && isspace(s[len-1]))
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		s[--len]='\0';
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	/* trim leading whitespace */
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	memmove(s, &s[strspn(s, " \n\r\t\v")], len);
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}
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/* END CODE */
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/*
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Local Variables:
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c-file-style: "linux"
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c-basic-offset: 4
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tab-width: 4
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End:
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*/
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