15 lines
281 B
C
15 lines
281 B
C
/* $Header$ */
|
|
|
|
/*
|
|
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
|
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
|
*/
|
|
|
|
long _abl(i) long i;
|
|
{
|
|
return( i>=0?i:-i);
|
|
}
|
|
double _abr(f) double f;
|
|
{
|
|
return( f>=0.0?f: -f);
|
|
}
|