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 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
*** 404,416 ****
  #define p2      C[9]
  #define p3      C[10]
  #define p4      C[11]
  
  double
! atan2(double oy, double ox) {
          double  ah, al, t, xh, x, y, z;
          int     i, k, hx, hy, sx, sy;
  #ifndef lint
          volatile int    inexact __unused;
  #endif
  
          hy = ((int *)&oy)[HIWORD];
--- 406,420 ----
  #define p2              C[9]
  #define p3              C[10]
  #define p4              C[11]
  
  double
! atan2(double oy, double ox)
! {
          double ah, al, t, xh, x, y, z;
          int i, k, hx, hy, sx, sy;
+ 
  #ifndef lint
          volatile int inexact __unused;
  #endif
  
          hy = ((int *)&oy)[HIWORD];
*** 426,435 ****
--- 430,440 ----
                  i = hx;
                  hx = hy;
                  hy = i;
                  x = fabs(oy);
                  y = fabs(ox);
+ 
                  if (sx) {
                          ah = pio2;
                          al = pio2_lo;
                  } else {
                          ah = -pio2;
*** 437,446 ****
--- 442,452 ----
                          sy ^= 0x80000000;
                  }
          } else {
                  x = fabs(ox);
                  y = fabs(oy);
+ 
                  if (sx) {
                          ah = mpi;
                          al = mpi_lo;
                          sy ^= 0x80000000;
                  } else {
*** 450,499 ****
  
          if (hx >= 0x7fe00000 || hx - hy >= 0x03600000) {
                  if (hx >= 0x7ff00000) {
                          if (((hx ^ 0x7ff00000) | ((int *)&x)[LOWORD]) != 0)
                                  return (ox * oy);
                          if (hy >= 0x7ff00000)
                                  ah += pio4;
  #ifndef lint
                          inexact = (int)ah;      /* inexact if ah != 0 */
  #endif
!                         return ((sy)? -ah : ah);
                  }
                  if (hx - hy >= 0x03600000) {
                          if ((int)ah == 0)
                                  ah = y / x;
!                         return ((sy)? -ah : ah);
                  }
                  y *= twom3;
                  x *= twom3;
                  hy -= 0x00300000;
                  hx -= 0x00300000;
          } else if (hy < 0x00100000) {
                  if ((hy | ((int *)&y)[LOWORD]) == 0) {
                          if ((hx | ((int *)&x)[LOWORD]) == 0)
                                  return (_SVID_libm_err(ox, oy, 3));
  #ifndef lint
                          inexact = (int)ah;      /* inexact if ah != 0 */
  #endif
!                         return ((sy)? -ah : ah);
                  }
                  y *= two110;
                  x *= two110;
                  hy = ((int *)&y)[HIWORD];
                  hx = ((int *)&x)[HIWORD];
          }
  
          k = (((hx - hy) + 0x00004000) >> 13) & ~0x3;
          if (k > 644)
                  k = 644;
          ah += TBL[k];
!         al += TBL[k+1];
!         t = TBL[k+2];
  
          xh = x;
          ((int *)&xh)[LOWORD] = 0;
          z = ((y - t * xh) - t * (x - xh)) / (x + y * t);
          x = z * z;
          t = ah + (z + (al + (z * x) * (p1 + x * (p2 + x * (p3 + x * p4)))));
!         return ((sy)? -t : t);
  }
--- 456,514 ----
  
          if (hx >= 0x7fe00000 || hx - hy >= 0x03600000) {
                  if (hx >= 0x7ff00000) {
                          if (((hx ^ 0x7ff00000) | ((int *)&x)[LOWORD]) != 0)
                                  return (ox * oy);
+ 
                          if (hy >= 0x7ff00000)
                                  ah += pio4;
+ 
  #ifndef lint
                          inexact = (int)ah;      /* inexact if ah != 0 */
  #endif
!                         return ((sy) ? -ah : ah);
                  }
+ 
                  if (hx - hy >= 0x03600000) {
                          if ((int)ah == 0)
                                  ah = y / x;
! 
!                         return ((sy) ? -ah : ah);
                  }
+ 
                  y *= twom3;
                  x *= twom3;
                  hy -= 0x00300000;
                  hx -= 0x00300000;
          } else if (hy < 0x00100000) {
                  if ((hy | ((int *)&y)[LOWORD]) == 0) {
                          if ((hx | ((int *)&x)[LOWORD]) == 0)
                                  return (_SVID_libm_err(ox, oy, 3));
+ 
  #ifndef lint
                          inexact = (int)ah;      /* inexact if ah != 0 */
  #endif
!                         return ((sy) ? -ah : ah);
                  }
+ 
                  y *= two110;
                  x *= two110;
                  hy = ((int *)&y)[HIWORD];
                  hx = ((int *)&x)[HIWORD];
          }
  
          k = (((hx - hy) + 0x00004000) >> 13) & ~0x3;
+ 
          if (k > 644)
                  k = 644;
+ 
          ah += TBL[k];
!         al += TBL[k + 1];
!         t = TBL[k + 2];
  
          xh = x;
          ((int *)&xh)[LOWORD] = 0;
          z = ((y - t * xh) - t * (x - xh)) / (x + y * t);
          x = z * z;
          t = ah + (z + (al + (z * x) * (p1 + x * (p2 + x * (p3 + x * p4)))));
!         return ((sy) ? -t : t);
  }