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 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 

@@ -35,39 +37,42 @@
 
 #include "libm.h"
 
 #if defined(__i386) && !defined(__amd64) && (!defined(__FLT_EVAL_METHOD__) || \
         __FLT_EVAL_METHOD__ != 0)
+
 extern enum fp_precision_type __swapRP(enum fp_precision_type);
+
 #define DECLRP(x)       enum fp_precision_type x;
 #define SWAPRP(new, x)  x = __swapRP(new);
 #define RESTRP(x)       (void) __swapRP(x);
 #else
 #define DECLRP(x)
 #define SWAPRP(new, x)
 #define RESTRP(x)
 #endif
 
-static const double
-        two52 = 4503599627370496.0,
-        zero = 0.0,
-        one = 1.0;
+static const double two52 = 4503599627370496.0, zero = 0.0, one = 1.0;
 
 double
-rint(double x) {
+rint(double x)
+{
         DECLRP(rp)
         double  t, w;
         int     ix, hx;
 
         ix = ((int *)&x)[HIWORD];
         hx = ix & ~0x80000000;
 
         if (hx >= 0x43300000)
                 return (x * one);
-        t = (ix < 0)? -two52 : two52;
+
+        t = (ix < 0) ? -two52 : two52;
         SWAPRP(fp_double, rp)           /* set precision mode to double */
         w = x + t;                      /* x+sign(x)*2**52 rounded */
         RESTRP(rp)                      /* restore precision mode */
+
         if (w == t)
-                return ((ix < 0)? -zero : zero);
+                return ((ix < 0) ? -zero : zero);
+
         return (w - t);
 }