/* Emulation for sqrtl.
Contributed by Paolo Bonzini
- Copyright 2002, 2003, 2007, 2009 Free Software Foundation, Inc.
+ Copyright 2002, 2003, 2007, 2009, 2010 Free Software Foundation, Inc.
This file is part of gnulib.
/* A simple Newton-Raphson method. */
long double
-sqrtl(long double x)
+sqrtl (long double x)
{
long double delta, y;
int exponent;
/* Check for negative numbers */
if (x < 0.0L)
- return (long double) sqrt(-1);
+ return (long double) sqrt (-1);
/* Check for zero and infinites */
if (x + x == x)