11210 libm should be cstyle(1ONBLD) clean

*** 20,37 ****
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __acosh = acosh
  
! /* INDENT OFF */
  /*
   * acosh(x)
   * Method :
   *      Based on
   *              acosh(x) = log [ x + sqrt(x*x-1) ]
--- 20,38 ----
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
+ 
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __acosh = acosh
  
! 
  /*
   * acosh(x)
   * Method :
   *      Based on
   *              acosh(x) = log [ x + sqrt(x*x-1) ]
*** 42,74 ****
   *
   * Special cases:
   *      acosh(x) is NaN with signal if x < 1.
   *      acosh(NaN) is NaN without signal.
   */
- /* INDENT ON */
  
  #include "libm_protos.h"        /* _SVID_libm_error */
  #include "libm_macros.h"
  #include <math.h>
  
! static const double
!         one = 1.0,
          ln2 = 6.93147180559945286227e-01;       /* 3FE62E42, FEFA39EF */
  
  double
! acosh(double x) {
          double t;
          int hx;
  
!         hx = ((int *) &x)[HIWORD];
          if (hx < 0x3ff00000) {  /* x < 1 */
                  if (isnan(x))
  #if defined(FPADD_TRAPS_INCOMPLETE_ON_NAN)
                          return (hx >= 0xfff80000 ? x : (x - x) / (x - x));
                          /* assumes sparc-like QNaN */
  #else
!                         return (x - x) / (x - x);
  #endif
                  else
                          return (_SVID_libm_err(x, x, 29));
          } else if (hx >= 0x41b00000) {
                  /* x > 2**28 */
--- 43,76 ----
   *
   * Special cases:
   *      acosh(x) is NaN with signal if x < 1.
   *      acosh(NaN) is NaN without signal.
   */
  
  #include "libm_protos.h"                /* _SVID_libm_error */
  #include "libm_macros.h"
  #include <math.h>
  
! static const double one = 1.0,
          ln2 = 6.93147180559945286227e-01;       /* 3FE62E42, FEFA39EF */
  
  double
! acosh(double x)
! {
          double t;
          int hx;
  
!         hx = ((int *)&x)[HIWORD];
! 
          if (hx < 0x3ff00000) {          /* x < 1 */
                  if (isnan(x))
  #if defined(FPADD_TRAPS_INCOMPLETE_ON_NAN)
                          return (hx >= 0xfff80000 ? x : (x - x) / (x - x));
+ 
                  /* assumes sparc-like QNaN */
  #else
!                         return ((x - x) / (x - x));
  #endif
                  else
                          return (_SVID_libm_err(x, x, 29));
          } else if (hx >= 0x41b00000) {
                  /* x > 2**28 */
*** 77,89 ****
                          return (hx >= 0x7ff80000 ? x : x + x);
                          /* assumes sparc-like QNaN */
  #else
                          return (x + x);
  #endif
!                 } else  /* acosh(huge)=log(2x) */
                          return (log(x) + ln2);
!         } else if (((hx - 0x3ff00000) | ((int *) &x)[LOWORD]) == 0) {
                  return (0.0);   /* acosh(1) = 0 */
          } else if (hx > 0x40000000) {
                  /* 2**28 > x > 2 */
                  t = x * x;
                  return (log(2.0 * x - one / (x + sqrt(t - one))));
--- 79,92 ----
                          return (hx >= 0x7ff80000 ? x : x + x);
                          /* assumes sparc-like QNaN */
  #else
                          return (x + x);
  #endif
!                 } else { /* acosh(huge)=log(2x) */
                          return (log(x) + ln2);
!                 }
!         } else if (((hx - 0x3ff00000) | ((int *)&x)[LOWORD]) == 0) {
                  return (0.0);           /* acosh(1) = 0 */
          } else if (hx > 0x40000000) {
                  /* 2**28 > x > 2 */
                  t = x * x;
                  return (log(2.0 * x - one / (x + sqrt(t - one))));