33 lines
		
	
	
	
		
			645 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			33 lines
		
	
	
	
		
			645 B
		
	
	
	
		
			C
		
	
	
	
	
	
/* $Header$ */
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/*
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 * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
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 *
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 *          This product is part of the Amsterdam Compiler Kit.
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 *
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 * Permission to use, sell, duplicate or disclose this software must be
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 * obtained in writing. Requests for such permissions may be sent to
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 *
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 *      Dr. Andrew S. Tanenbaum
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 *      Wiskundig Seminarium
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 *      Vrije Universiteit
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 *      Postbox 7161
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 *      1007 MC Amsterdam
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 *      The Netherlands
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 *
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 */
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/* Author: J.W. Stevenson */
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#include	<pc_err.h>
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extern		_trp();
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int _mdi(j,i) int j,i; {
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	if (j <= 0)
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		_trp(EMOD);
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	i = i % j;
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	if (i < 0)
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		i += j;
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	return(i);
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}
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