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.
  */
 

@@ -31,13 +33,16 @@
 #include "libm.h"
 
 static const float zero = 0.0f;
 
 float
-acosf(float x) {
+acosf(float x)
+{
         int     ix;
 
         ix = *(int *)&x & ~0x80000000;
+
         if (ix > 0x3f800000)    /* |x| > 1 or x is nan */
                 return ((x * zero) / zero);
+
         return ((float)acos((double)x));
 }