11210 libm should be cstyle(1ONBLD) clean

*** 16,50 ****
   * fields enclosed by brackets "[]" replaced with your own identifying
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
  /*
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __coshf = coshf
  
  #include "libm.h"
  
  float
! coshf(float x) {
          double  c;
          float   w;
          int     ix;
  
          ix = *(int *)&x & ~0x80000000;
          if (ix >= 0x7f800000) {
                  /* coshf(x) is |x| if x is +-Inf or NaN */
                  return (x * x);
          }
          if (ix >= 0x43000000)   /* coshf(x) trivially overflows */
                  c = 1.0e100;
          else
                  c = cosh((double)x);
          w = (float)c;
          return (w);
  }
--- 16,56 ----
   * fields enclosed by brackets "[]" replaced with your own identifying
   * information: Portions Copyright [yyyy] [name of copyright owner]
   *
   * CDDL HEADER END
   */
+ 
  /*
   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
   */
+ 
  /*
   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #pragma weak __coshf = coshf
  
  #include "libm.h"
  
  float
! coshf(float x)
! {
          double c;
          float w;
          int ix;
  
          ix = *(int *)&x & ~0x80000000;
+ 
          if (ix >= 0x7f800000) {
                  /* coshf(x) is |x| if x is +-Inf or NaN */
                  return (x * x);
          }
+ 
          if (ix >= 0x43000000)           /* coshf(x) trivially overflows */
                  c = 1.0e100;
          else
                  c = cosh((double)x);
+ 
          w = (float)c;
          return (w);
  }