11210 libm should be cstyle(1ONBLD) clean

@@ -16,13 +16,15 @@
  * 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.
  */
 

@@ -30,44 +32,52 @@
 #pragma weak _scalb = scalb
 
 #include "libm.h"
 
 double
-scalb(double x, double fn) {
+scalb(double x, double fn)
+{
         int     hn, in, n;
         double  z;
 
         if (isnan(x) || isnan(fn))
                 return (x * fn);
 
         in = ((int *)&fn)[HIWORD];
         hn = in & ~0x80000000;
+
         if (hn == 0x7ff00000)   /* fn is inf */
                 return (_SVID_libm_err(x, fn, 47));
 
         /* see if fn is an integer without raising inexact */
         if (hn >= 0x43300000) {
                 /* |fn| >= 2^52, so it must be an integer */
-                n = (in < 0)? -65000 : 65000;
+                n = (in < 0) ? -65000 : 65000;
         } else if (hn < 0x3ff00000) {
                 /* |fn| < 1, so it must be zero or non-integer */
-                return ((fn == 0.0)? x : (x - x) / (x - x));
+                return ((fn == 0.0) ? x : (x - x) / (x - x));
         } else if (hn < 0x41400000) {
                 /* |fn| < 2^21 */
-                if ((hn & ((1 << (0x413 - (hn >> 20))) - 1))
-                    | ((int *)&fn)[LOWORD])
+                if ((hn & ((1 << (0x413 - (hn >> 20))) - 1)) |
+                    ((int *)&fn)[LOWORD])
                         return ((x - x) / (x - x));
+
                 n = (int)fn;
         } else {
                 if (((int *)&fn)[LOWORD] & ((1 << (0x433 - (hn >> 20))) - 1))
                         return ((x - x) / (x - x));
-                n = (in < 0)? -65000 : 65000;
+
+                n = (in < 0) ? -65000 : 65000;
         }
+
         z = scalbn(x, n);
+
         if (z != x) {
                 if (z == 0.0)
                         return (_SVID_libm_err(x, fn, 33));
+
                 if (!finite(z))
                         return (_SVID_libm_err(x, fn, 32));
         }
+
         return (z);
 }