11210 libm should be cstyle(1ONBLD) clean

@@ -16,21 +16,23 @@
  * fields enclosed by brackets "[]" replaced with your own identifying
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
+
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #pragma weak __cosh = cosh
 
-/* INDENT OFF */
+
 /*
  * cosh(x)
  * Code originated from 4.3bsd.
  * Modified by K.C. Ng for SUN 4.0 libm.
  * Method :

@@ -50,40 +52,44 @@
  *
  * Special cases:
  *      cosh(x) is |x| if x is +INF, -INF, or NaN.
  *      only cosh(0)=1 is exact for finite x.
  */
-/* INDENT ON */
 
 #include "libm.h"
 
-static const double
-        ln2 = 6.93147180559945286227e-01,
+static const double ln2 = 6.93147180559945286227e-01,
         ln2hi = 6.93147180369123816490e-01,
         ln2lo = 1.90821492927058770002e-10,
         lnovft = 7.09782712893383973096e+02;
 
 double
-cosh(double x) {
+cosh(double x)
+{
         double t, w;
 
         w = fabs(x);
+
         if (!finite(w))
                 return (w * w);
+
         if (w < 0.3465) {
                 t = expm1(w);
                 w = 1.0 + t;
+
                 if (w != 1.0)
                         w = 1.0 + (t * t) / (w + w);
+
                 return (w);
         } else if (w < 22.0) {
                 t = exp(w);
                 return (0.5 * (t + 1.0 / t));
         } else if (w <= lnovft) {
                 return (0.5 * exp(w));
         } else {
                 w = (w - 1024 * ln2hi) - 1024 * ln2lo;
+
                 if (w >= ln2)
                         return (_SVID_libm_err(x, x, 5));
                 else
                         return (scalbn(exp(w), 1023));
         }