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.
  */
 

@@ -81,27 +82,34 @@
 #define lnovft  C[4]
 #define lnovlo  C[5]
 #define tinyl   C[6]
 
 long double
-coshl(long double x) {
+coshl(long double x)
+{
         long double w, t;
 
         w = fabsl(x);
+
         if (!finitel(w))
                 return (w + w); /* x is INF or NaN */
+
         if (w < thr1) {
                 if (w < tinyl)
                         return (one + w);       /* inexact+directed rounding */
+
                 t = expm1l(w);
                 w = one + t;
                 w = one + (t * t) / (w + w);
                 return (w);
         }
+
         if (w < thr2) {
                 t = expl(w);
                 return (half * (t + one / t));
         }
+
         if (w <= lnovft)
                 return (half * expl(w));
+
         return (scalbnl(expl((w - lnovft) - lnovlo), 16383));
 }