11210 libm should be cstyle(1ONBLD) clean

*** 20,50 ****
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __catanh = catanh
  
! /* INDENT OFF */
  /*
   * z := x + iy
   * catanh(z)    = -i catan(iz)
   *              = -i catan(-y+ix)
   *              = (Im(catan(-y+ix)), -Re(catan(-y+ix)))
   */
- /* INDENT ON */
  
  #include "libm.h"
  #include "complex_wrapper.h"
  
  dcomplex
! catanh(dcomplex z) {
          double x, y;
          dcomplex ans, ct;
  
          x = D_RE(z);
          y = D_IM(z);
--- 20,51 ----
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
+ 
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __catanh = catanh
  
! 
  /*
   * z := x + iy
   * catanh(z)    = -i catan(iz)
   *              = -i catan(-y+ix)
   *              = (Im(catan(-y+ix)), -Re(catan(-y+ix)))
   */
  
  #include "libm.h"
  #include "complex_wrapper.h"
  
  dcomplex
! catanh(dcomplex z)
! {
          double x, y;
          dcomplex ans, ct;
  
          x = D_RE(z);
          y = D_IM(z);