11210 libm should be cstyle(1ONBLD) clean

*** 20,29 ****
--- 20,30 ----
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
+ 
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
*** 31,55 ****
  
  #include "libm.h"
  #include <errno.h>
  
  double
! ldexp(double x, int n) {
!         int *px = (int *) &x, ix = px[HIWORD] & ~0x80000000;
  
          if (ix >= 0x7ff00000 || (px[LOWORD] | ix) == 0)
  #if defined(FPADD_TRAPS_INCOMPLETE_ON_NAN)
                  return (ix >= 0x7ff80000 ? x : x + x);
                  /* assumes sparc-like QNaN */
  #else
                  return (x + x);
  #endif
          x = scalbn(x, n);
          ix = px[HIWORD] & ~0x80000000;
          /*
           * SVID3 requires both overflow and underflow cases to set errno
           * XPG3/XPG4/XPG4.2/SUSv2 requires overflow to set errno
           */
          if (ix >= 0x7ff00000 || (px[LOWORD] | ix) == 0)
                  errno = ERANGE;
          return (x);
  }
--- 32,60 ----
  
  #include "libm.h"
  #include <errno.h>
  
  double
! ldexp(double x, int n)
! {
!         int *px = (int *)&x, ix = px[HIWORD] & ~0x80000000;
  
          if (ix >= 0x7ff00000 || (px[LOWORD] | ix) == 0)
  #if defined(FPADD_TRAPS_INCOMPLETE_ON_NAN)
                  return (ix >= 0x7ff80000 ? x : x + x);
+ 
          /* assumes sparc-like QNaN */
  #else
                  return (x + x);
  #endif
          x = scalbn(x, n);
          ix = px[HIWORD] & ~0x80000000;
+ 
          /*
           * SVID3 requires both overflow and underflow cases to set errno
           * XPG3/XPG4/XPG4.2/SUSv2 requires overflow to set errno
           */
          if (ix >= 0x7ff00000 || (px[LOWORD] | ix) == 0)
                  errno = ERANGE;
+ 
          return (x);
  }