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.
   */
  
*** 47,67 ****
  #pragma weak __acosl = acosl
  
  #include "libm.h"
  
  static const long double zero = 0.0L, one = 1.0L;
- 
  long double
! acosl(long double x) {
          if (isnanl(x))
                  return (x + x);
          else if (fabsl(x) < one)
                  x = atanl(sqrtl((one - x) / (one + x)));
          else if (x == -one)
                  x = atan2l(one, zero);  /* x <- PI */
          else if (x == one)
                  x = zero;
!         else {          /* |x| > 1  create invalid signal */
                  return (zero / zero);
!         }
          return (x + x);
  }
--- 48,68 ----
  #pragma weak __acosl = acosl
  
  #include "libm.h"
  
  static const long double zero = 0.0L, one = 1.0L;
  long double
! acosl(long double x)
! {
          if (isnanl(x))
                  return (x + x);
          else if (fabsl(x) < one)
                  x = atanl(sqrtl((one - x) / (one + x)));
          else if (x == -one)
                  x = atan2l(one, zero);  /* x <- PI */
          else if (x == one)
                  x = zero;
!         else                            /* |x| > 1  create invalid signal */
                  return (zero / zero);
! 
          return (x + x);
  }