11210 libm should be cstyle(1ONBLD) clean

*** 20,40 ****
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __copysignf = copysignf
  
  #include "libm.h"
  
  float
! copysignf(float x, float y) {
          float w;
  
!         *(int *) &w = (*(int *) &x & ~0x80000000) | (*(int *) &y & 0x80000000);
          return (w);
  }
--- 20,42 ----
   */
  
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
+ 
  /*
   * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __copysignf = copysignf
  
  #include "libm.h"
  
  float
! copysignf(float x, float y)
! {
          float w;
  
!         *(int *)&w = (*(int *)&x & ~0x80000000) | (*(int *)&y & 0x80000000);
          return (w);
  }