ack/lang/cem/libcc.ansi/pure/math/fabs.c

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/*
* (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*
* Author: Ceriel J.H. Jacobs
*/
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/* $Id$ */
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double
fabs(double x)
{
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return x < 0 ? -x : x;
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}