11210 libm should be cstyle(1ONBLD) clean

*** 16,28 ****
--- 16,30 ----
   * 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.
   */
  
*** 31,41 ****
  
  #include "libm.h"
  #include <float.h>              /* DBL_MIN */
  
  double
! nextafter(double x, double y) {
          int             hx, hy, k;
          double          ans;
          unsigned        lx;
          volatile double dummy __unused;
  
--- 33,44 ----
  
  #include "libm.h"
  #include <float.h>                      /* DBL_MIN */
  
  double
! nextafter(double x, double y)
! {
          int hx, hy, k;
          double ans;
          unsigned lx;
          volatile double dummy __unused;
  
*** 44,87 ****
          hy = ((int *)&y)[HIWORD];
          k = (hx & ~0x80000000) | lx;
  
          if (x == y)
                  return (y);             /* C99 requirement */
          if (x != x || y != y)
                  return (x * y);
          if (k == 0) {                   /* x = 0 */
                  k = hy & 0x80000000;
                  ((int *)&ans)[HIWORD] = k;
                  ((int *)&ans)[LOWORD] = 1;
          } else if (hx >= 0) {
                  if (x > y) {
                          ((int *)&ans)[LOWORD] = lx - 1;
!                         k = (lx == 0)? hx - 1 : hx;
                          ((int *)&ans)[HIWORD] = k;
                  } else {
                          ((int *)&ans)[LOWORD] = lx + 1;
!                         k  = (lx == 0xffffffff)? hx + 1 : hx;
                          ((int *)&ans)[HIWORD] = k;
                  }
          } else {
                  if (x < y) {
                          ((int *)&ans)[LOWORD] = lx - 1;
!                         k = (lx == 0)? hx - 1 : hx;
                          ((int *)&ans)[HIWORD] = k;
                  } else {
                          ((int *)&ans)[LOWORD] = lx + 1;
!                         k  = (lx == 0xffffffff)? hx + 1 : hx;
                          ((int *)&ans)[HIWORD] = k;
                  }
          }
          k = (k >> 20) & 0x7ff;
          if (k == 0x7ff) {
                  /* overflow */
                  return (_SVID_libm_err(x, y, 46));
  #if !defined(__lint)
          } else if (k == 0) {
                  /* underflow */
                  dummy = DBL_MIN * copysign(DBL_MIN, x);
  #endif
          }
          return (ans);
  }
--- 47,95 ----
          hy = ((int *)&y)[HIWORD];
          k = (hx & ~0x80000000) | lx;
  
          if (x == y)
                  return (y);             /* C99 requirement */
+ 
          if (x != x || y != y)
                  return (x * y);
+ 
          if (k == 0) {                   /* x = 0 */
                  k = hy & 0x80000000;
                  ((int *)&ans)[HIWORD] = k;
                  ((int *)&ans)[LOWORD] = 1;
          } else if (hx >= 0) {
                  if (x > y) {
                          ((int *)&ans)[LOWORD] = lx - 1;
!                         k = (lx == 0) ? hx - 1 : hx;
                          ((int *)&ans)[HIWORD] = k;
                  } else {
                          ((int *)&ans)[LOWORD] = lx + 1;
!                         k = (lx == 0xffffffff) ? hx + 1 : hx;
                          ((int *)&ans)[HIWORD] = k;
                  }
          } else {
                  if (x < y) {
                          ((int *)&ans)[LOWORD] = lx - 1;
!                         k = (lx == 0) ? hx - 1 : hx;
                          ((int *)&ans)[HIWORD] = k;
                  } else {
                          ((int *)&ans)[LOWORD] = lx + 1;
!                         k = (lx == 0xffffffff) ? hx + 1 : hx;
                          ((int *)&ans)[HIWORD] = k;
                  }
          }
+ 
          k = (k >> 20) & 0x7ff;
+ 
          if (k == 0x7ff) {
                  /* overflow */
                  return (_SVID_libm_err(x, y, 46));
  #if !defined(__lint)
          } else if (k == 0) {
                  /* underflow */
                  dummy = DBL_MIN * copysign(DBL_MIN, x);
  #endif
          }
+ 
          return (ans);
  }