11210 libm should be cstyle(1ONBLD) clean

*** 20,48 ****
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __casinh = casinh
  
! /* INDENT OFF */
  /*
   * dcomplex casinh(dcomplex z);
   * casinh z = -i casin iz .
   */
- /* INDENT ON */
  
  #include "libm.h"
  #include "complex_wrapper.h"
  
  dcomplex
! casinh(dcomplex z) {
          dcomplex w, r, ans;
  
          D_RE(w) = -D_IM(z);
          D_IM(w) = D_RE(z);
          r = casin(w);
--- 20,49 ----
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
+ 
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __casinh = casinh
  
! 
  /*
   * dcomplex casinh(dcomplex z);
   * casinh z = -i casin iz .
   */
  
  #include "libm.h"
  #include "complex_wrapper.h"
  
  dcomplex
! casinh(dcomplex z)
! {
          dcomplex w, r, ans;
  
          D_RE(w) = -D_IM(z);
          D_IM(w) = D_RE(z);
          r = casin(w);