11210 libm should be cstyle(1ONBLD) clean

@@ -20,23 +20,25 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #pragma weak __exp2f = exp2f
 
 #include "libm.h"
 
 float
-exp2f(float x) {
+exp2f(float x)
+{
 #if defined(FPADD_TRAPS_INCOMPLETE_ON_NAN)
         if (isnanf(x))
                 return (x * x);
         else
 #endif
-        return ((float) exp2((double) x));
+        return ((float)exp2((double)x));
 }