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.
  */
 

@@ -31,11 +33,12 @@
 
 #include "libm.h"
 #include <float.h>              /* DBL_MIN */
 
 double
-nextafter(double x, double y) {
+nextafter(double x, double y)
+{
         int             hx, hy, k;
         double          ans;
         unsigned        lx;
         volatile double dummy __unused;
 

@@ -44,44 +47,49 @@
         hy = ((int *)&y)[HIWORD];
         k = (hx & ~0x80000000) | lx;
 
         if (x == y)
                 return (y);             /* C99 requirement */
+
         if (x != x || y != y)
                 return (x * y);
+
         if (k == 0) {                   /* x = 0 */
                 k = hy & 0x80000000;
                 ((int *)&ans)[HIWORD] = k;
                 ((int *)&ans)[LOWORD] = 1;
         } else if (hx >= 0) {
                 if (x > y) {
                         ((int *)&ans)[LOWORD] = lx - 1;
-                        k = (lx == 0)? hx - 1 : hx;
+                        k = (lx == 0) ? hx - 1 : hx;
                         ((int *)&ans)[HIWORD] = k;
                 } else {
                         ((int *)&ans)[LOWORD] = lx + 1;
-                        k  = (lx == 0xffffffff)? hx + 1 : hx;
+                        k = (lx == 0xffffffff) ? hx + 1 : hx;
                         ((int *)&ans)[HIWORD] = k;
                 }
         } else {
                 if (x < y) {
                         ((int *)&ans)[LOWORD] = lx - 1;
-                        k = (lx == 0)? hx - 1 : hx;
+                        k = (lx == 0) ? hx - 1 : hx;
                         ((int *)&ans)[HIWORD] = k;
                 } else {
                         ((int *)&ans)[LOWORD] = lx + 1;
-                        k  = (lx == 0xffffffff)? hx + 1 : hx;
+                        k = (lx == 0xffffffff) ? hx + 1 : hx;
                         ((int *)&ans)[HIWORD] = k;
                 }
         }
+
         k = (k >> 20) & 0x7ff;
+
         if (k == 0x7ff) {
                 /* overflow */
                 return (_SVID_libm_err(x, y, 46));
 #if !defined(__lint)
         } else if (k == 0) {
                 /* underflow */
                 dummy = DBL_MIN * copysign(DBL_MIN, x);
 #endif
         }
+
         return (ans);
 }