11210 libm should be cstyle(1ONBLD) clean

*** 16,36 ****
   * 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 :
--- 16,38 ----
   * 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
  
! 
  /*
   * cosh(x)
   * Code originated from 4.3bsd.
   * Modified by K.C. Ng for SUN 4.0 libm.
   * Method :
*** 50,89 ****
   *
   * 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,
          ln2hi = 6.93147180369123816490e-01,
          ln2lo = 1.90821492927058770002e-10,
          lnovft = 7.09782712893383973096e+02;
  
  double
! 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));
          }
--- 52,95 ----
   *
   * Special cases:
   *      cosh(x) is |x| if x is +INF, -INF, or NaN.
   *      only cosh(0)=1 is exact for finite x.
   */
  
  #include "libm.h"
  
! static const double ln2 = 6.93147180559945286227e-01,
          ln2hi = 6.93147180369123816490e-01,
          ln2lo = 1.90821492927058770002e-10,
          lnovft = 7.09782712893383973096e+02;
  
  double
! 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));
          }