[unix-history] / lib / libF77 / r_abs.c

#include "f2c.h"

#ifdef KR_headers
double r_abs(x) real *x;
#else
double r_abs(real *x)
#endif
{
if(*x >= 0)
	return(*x);
return(- *x);
}
Commit	Line	Data
547779a8 WH	1	#include "f2c.h"
	2
	3	#ifdef KR_headers
	4	double r_abs(x) real *x;
	5	#else
	6	double r_abs(real *x)
	7	#endif
	8	{
	9	if(*x >= 0)
	10	return(*x);
	11	return(- *x);
	12	}