11210 libm should be cstyle(1ONBLD) clean

@@ -20,10 +20,11 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 

@@ -46,16 +47,18 @@
  *      atanhl(+-1) is +-INF with signal.
  *
  */
 
 static const long double zero = 0.0L, half = 0.5L, one = 1.0L;
-
 long double
-atanhl(long double x) {
+atanhl(long double x)
+{
         long double t;
 
         t = fabsl(x);
+
         if (t == one)
                 return (x / zero);
+
         t = t / (one - t);
         return (copysignl(half, x) * log1pl(t + t));
 }