[unix-history] / usr / src / libF77 / d_sign.c

double d_sign(a,b)
double *a, *b;
{
double x;
x = (*a >= 0 ? *a : - *a);
return( *b >= 0 ? x : -x);
}
Commit	Line	Data
27d66adc KT	1	double d_sign(a,b)
	2	double a, b;
	3	{
	4	double x;
	5	x = (a >= 0 ? a : - *a);
	6	return( *b >= 0 ? x : -x);
	7	}