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.
   */
  
*** 36,43 ****
          float f;
  } __nanf_union = { 0x7fffffff };
  
  /* ARGSUSED0 */
  float
! __nanf(const char *c) {
          return (__nanf_union.f);
  }
--- 37,45 ----
          float f;
  } __nanf_union = { 0x7fffffff };
  
  /* ARGSUSED0 */
  float
! __nanf(const char *c)
! {
          return (__nanf_union.f);
  }